Logo - Fakultät für Mathematik und Informatik Illustration
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Prof. Dr.-Ing. Reinhold Pregla - Publikationen

I. List of references

  1. Numerische Berechnung der Impulsverformung im Hohlleiter. AEÜ 18 (1964), pp. 594 - 600
  2. Verzerrungen von Impulsen auf Hohlleiterstrecken mit Invertierung. AEÜ 21 (1964), pp. 743 - 746
  3. Laufzeitausgleich mit Leitungsschaltungen. AEÜ 21 (1967), pp. 121 - 130
  4. Die Mäanderleitung als Laufzeitausgleichsschaltung. AEÜ 21 (1967), pp. 219 - 227
  5. Die Grenzfrequenzen von höheren Wellenformen in einer Anordnung mit mehreren Streifenleitungen (with W. R. Ilenburg). AEÜ 22 (1967), pp. 230 - 238
  6. Waveguide Modes in Dielectrically Supported Strip Lines (with W. Schlosser). AEÜ 22 (1968), pp. 379 - 386
  7. Ein Syntheseverfahren für Kammfilter für kleine und große Bandbreiten. AEÜ 23 (1969), pp. 13 - 19 (*)
  8. Mikrowellenfilter aus verkoppelten Leitungen und konzentrierten Kapazitäten. AEÜ 23 (1970), pp. 593 - 600 (*)
  9. Kompakte Mikrowellenfilter aus verkoppelten Leitungen. AEÜ 24 (1970), pp. 98 - 100
  10. Microwave Filters of Coupled Lines and Lumped Capacitances. IEEE Transact. on MTT-18 (1970), pp. 278 - 281 (*)
  11. Gruppenlaufzeitausgleich mit Mäanderleitungen für Nachrichtensysteme mit Rundhohlleitern. AEÜ 25 (1970), pp. 381 - 388
  12. Commutating Microwave Channel-separating Filters with Improved Transfer Characteristics (with E. Kühn). AEÜ 25 (1971), pp. 54 - 55
  13. Distributed Capacitances for Coupled Rectangular Bars of Finite Width. AEÜ 25 (1971), pp. 69 - 72
  14. Dispersion Characteristics of Shielded Microstrips with Finite Thickness (with G. Kowalski). AEÜ 25 (1971), pp. 193 - 196
  15. Calculation of the Even-and Odd-Mode Capacitance Parameters for Coupled Microstrips (with H.-G. Bergandt). AEÜ 26 (1972), pp. 153 - 158
  16. Dispersion Characteristics of Single and Coupled Microstrips (with G. Kowalski). AEÜ 26 (1972), pp. 276 - 280
  17. Delay Equalizer in Printed Circuit Technology (with G. Jahnke). AEÜ 26 (1972), pp. 435 - 442
  18. Calculation of the Distributed Capacitance and Phase Velocities in Coupled Microstrip Lines by Conformal Mapping Techniques. AEÜ 26 (1972), pp. 470 - 474
  19. Calculation of the Distributed Capacitance of Coupled Microstrips Using a Variational Integral (with G. Kowalski). AEÜ 27 (1973), pp. 51 - 52
  20. Dispersion Characteristics of Single and Coupled Microstrips with Double-Layer Substrates (with G. Kowalski). AEÜ 27 (1973), pp. 125 - 130
  21. Interdigital Filters with Capacitively Loaded Bars (with D. Selle). AEÜ 27 (1973), pp. 217 - 220
  22. Matching of Directly Connected Meander Lines of Different Stub Lengths (with V. Tulaja). AEÜ 28 (1974), pp. 201 - 205
  23. Simple Formulas for the Determination of the Characteristic Constants of Microstrips (with G. Kowalski). AEÜ 28 (1974), pp. 339 - 340
  24. A Method for the Analysis of Coupled Rectangular Dielectric Waveguides. AEÜ 28 (1974), pp. 349 - 357
  25. Calculation of the Capacitance of Thick Microstrip Using a Variational Expression (with S. Nokes). AEÜ 29 (1975), pp. 125 - 128
  26. Microstrip Interdigital Filters (with H. G. Bergandt). AEÜ 30 (1976), pp. 333 - 337
  27. A Simple Method for Computing the Resonant Frequencies of Microstrip Ring Resonators (with S. G. Pintzos) IEEE Transact. on MTT-26 (Oct. 1978), pp. 809 - 813
  28. Determination of Conductor Losses in Planar Waveguide Structures (A Comment to Some Published Results for Microstrips and Microslots) IEEE Transact. on MTT-28 (April 1980), pp. 433 - 434
  29. A New Technique for the Analysis of the Dispersion Characteristics of Planar Waveguides (with U. Schulz) AEÜ 34 (1980), pp. 169-173
  30. A New Technique for the Analysis of the Dispersion Characteristics of Planar Waveguides and its Application to Microstrips with Tuning Septums (with U. Schulz). Radio Science, Vol. 16, Nov./Dec. 1981, pp. 1173 - 1178
  31. Hybrid Mode Analysis of Arbitrarily Shaped Planar Microwave Structures by the Method of Lines (with S. B. Worm). IEEE Transact. on MTT-32 (February 1984), pp. 191 - 196
  32. Analysis of Planar Microwave Structures on Magnetized Ferrite Substrate. AEÜ, Band 40, Heft 5, 1986, pp. 270 - 274
  33. About the Nature of the Method of Lines. AEÜ, Band 41, 1987, pp. 369 - 370
  34. Full Wave Analysis of Complex Planar Microwave Structures (with W. Pascher). Radio Science, Vol. 22, No. 6, Nov. 1987, pp. 999 - 1002
  35. Coupling of Crossed Planar Multiconductor Systems (with W. Veit and H. Diestel). IEEE Transact. on MTT-38 (March 1990), pp. 265 - 269
  36. The Method of Lines for the Analysis of Lossy Planar Waveguides (with F. J. Schmückle). IEEE Transact. on MTT-38, October 1990, pp. 1473 - 1479
  37. Analysis of a Microstrip Bend Discontinuity by the Method of Lines. Frequenz 9-10, 1991, pp. 213 - 216
  38. The Method of Lines for the Analysis of Planar Waveguides with Finite Metallization Thickness (with F. J. Schmückle). IEEE Transact. on MTT-39, January 1991, pp. 107 - 111
  39. Method of Lines for the analysis of strip-loaded optical waveguides (with U. Rogge). Journal of the Optical Society of America B, Vol. 8, No. 2, Febr. 1991, pp. 459 - 463
  40. Beam-propagation algorithm based on the method of lines (with J. Gerdes). Journal of the Optical Society of America B, Vol. 8, No. 2, Febr. 1991, pp. 389 - 394
  41. Full-Wave Analysis of Traveling-Wave Electrodes with Finite Thickness for Electro-Optic Modulators by the Method of Lines (with J. Gerdes and K. H. Helf). Journal of Lightwave Technology, Vol. 9, No. 4, April 1991, pp. 461 - 467
  42. Analysis of Planar Waveguides with the Method of Lines and Absorbing Boundary Conditions (with A. Dreher). IEEE Microwave and Guided Wave Letters, Vol. 1, No. 6, June 1991, pp. 138 - 140
  43. Diagonalization of Difference Operators and System Matrices in the Method of Lines (with W. Pascher). IEEE Microwave and Guided Wave Letters, Vol. 2, No. 2, February 1992, pp. 52--54, Correction, No. 5, May 1992, p. 206
  44. Analysis of Slab Waveguide Discontinuities Including Radiation and Absorption Effects (with J. Gerdes, B. Lunitz, D. Benish) Electronics Letters, Vol. 28, No. 11, May 1992, pp. 1013 - 1014
  45. Method of Lines with Special Absorbing Boundary Conditions --- Analysis of Weakly Guiding Optical Structures (with D. Kremer). IEEE Microwave and Guided Wave Letters, Vol. 2, No. 6, June 1992, pp. 239 - 241
  46. Analysis of Microstrip Structures with an Inhomogeneous Dielectric Layer in an Unbounded Region (with A. Dreher). Electronics Letters, Vol. 28, No. 23, Nov. 1992, pp. 2133 - 2134
  47. Increase of the Order of Approximation and Improvement of the Interface Conditions for the Method of Lines (with A. Kornatz). Journal of Lightwave Technology, Vol. 11, No. 2, February 1993, pp. 249 - 251
  48. Method of lines for the analysis of multilayered gyrotropic waveguide structures. IEE Proceedings-H, Vol. 140, No. 3, June 1993, pp. 183 - 192
  49. Full-Wave Analysis of Radiating Planar Resonators with the Method of Lines (with A. Dreher). IEEE Transactions on Microwave Theory and Techniques, Vol. 41, No. 8, August 1993, pp. 1363 - 1368
  50. Method of lines for analysis of discontinuities in optical waveguides (with E. Ahlers). Electronics Letters, Vol. 29, No. 21, Oct. 1993, pp. 1845 - 1847
  51. Method of Lines for Analysis of Multilayered Dielectric Waveguides with Bragg gratings (with W. Yang). Electronics Letters, Vol. 29, No. 22, Oct. 1993, pp. 1962 - 1963
  52. Method of lines for the analysis of dielectric waveguides (with U. Rogge). Journal of Lightwave Technology, Vol. 11, No. 12, Dec. 1993, pp. 2015 - 2020
  53. Vectorial analysis of bends in optical strip waveguides by the method of lines (W. Pascher with R. Pregla). Radio Science, Vol. 28, No. 6, pp. 1229 - 1233
  54. New approach for the analysis of cylindrical antennas by the method of lines. Electronics Letters, Vol. 30, No. 8, April 1994, pp. 614 - 615
  55. Method of lines for analysis of arbitrarily curved waveguide bends (with E. Ahlers), Electronics Letters, Vol. 30, No. 18, Sept. 1994, pp. 1478 - 1479
  56. Three-dimensional vectorial eigenmode algorithm for nonparaxial propagation in reflecting optical waveguide structures (with J. Gerdes and S. F. Helfert). Electronics Letters, Vol. 31, No. 1, Jan. 1995, pp. 65 - 66
  57. Analysis of Rectangular Waveguide Discontinuities by the Method of Lines (with W. Pascher). IEEE Transactions on Microwave Theory and Techniques, Vol. 43, No. 42, Febr. 1995, pp. 416 -420
  58. Higher Order Approximation for the Difference Operators in the Method of Lines. IEEE Microwave and Guided Wave Letters, Vol. 5, No. 2, Febr. 1995, pp. 53 - 55
  59. New developments of a beam propagation algorithm based on the method of lines (with S. F. Helfert). Optical and Quantum Electronics, Special Issue on Optical Waveguide Theory and Numerical Modelling, Vol. 27, 1995, pp. 943 - 950
  60. Combination of the Source Method with Absorbing Boundary Conditions in the Method of Lines (with L. Vietzorreck). IEEE Microwave and Guided Wave Letters, Vol. 5, No. 7, 1995, pp. 227 - 229
  61. General Formulas for the Method of Lines in Cylindrical Coordinates IEEE Transactions on Microwave Theory and Techniques, Vol. 43, No. 7, 1995, pp. 1617 - 1620
  62. Modelling of Self-Aligned Total Internal Reflection Waveguide Mirrors: an Interlaboratory Comparison (with J. Ctyroky, E. Ahlers, et al.) Optical and Quantum Electronics, No. 27, pp. 935 - 942, 1995.
  63. Method of Lines for the Analysis of the Waveguide Structure with Multidiscontinuities (with W. D. Yang). Electronics Letters, Vol. 31, No. 11, May 1995, pp. 892 - 893
  64. The Method of Lines for the Unified Analysis of Microstrip and Dielectric Waveguides. Electromagnetics, Vol. 15, No. 5, Sept.-Oct. 1995, pp. 441 - 456
  65. Finite Difference Expressions for Arbitrarily Positioned Dielectric Steps in Waveguide Structures (with S. F. Helfert). Journal of Lightwave Technology, Vol. 14, No. 10, 1996, pp. 2414 - 2421
  66. Analysis of Rectangular Waveguide Junctions by the Method of Lines (W. Pascher and R. Pregla). IEEE Transactions on Microwave Theory and Techniques, Vol. 43, No. 12, Dec. 1995
  67. The Method of Lines for the Analysis of Dielectric Waveguide Bends. Journal of Lightwave Technology, Vol. 14, Nov. 4, April 1996, pp. 634 - 639
  68. The Method of Lines for Analysis of Integrated Optical Waveguide Structures with Arbitrary Curved Interfaces (W. D. Yang and R. Pregla). Journal of Lightwave Technology, Vol. 14, No. 5, May 1996, pp. 879 - 884
  69. A Comparison Between Different Propagative Schemes for the Simulation of Tapered Step Index Slab Waveguides (Jan Haes, Roel Baets, C. M. Weinert, M. Gravert, H. P. Nolting, M. Adelaide Andrade, A. Leite, Hans K. Bissessur, J. B. Davies, Robert D. Ettinger, Jiri Ctyroky, E. Ducloux, F. Ratovelomanana, N. Vodijdani, Stefan Helfert, R. Pregla, F. H. G. M. Wijnands, H. J. W. M. Hoekstra, and G. J. M. Krijnen). Journal of Lightwave Technology, Vol. 14, No. 6, June 1996, pp. 1557-1569
  70. The Method of Lines as Generalized Transmission Line Technique for the Analysis of Multilayered Structures. AEÜ, Vol. 50, No. 5., Oct. 1996, pp. 293 - 300
  71. Analysis of Electromagnetic Boundary-Value Problems in Inhomogenous Media with the Method of Lines (A. Kornatz and R. Pregla). IEEE Transactions on Microwave Theory and Techniques, Vol. 44, No. 12, Dec. 1996, pp. 2296 -2299
  72. Hybrid Analysis of 3-D MMIC Elements by the Methods of Lines (L. Vietzorreck and R. Pregla). IEEE Transactions on Microwave Theory and Techniques, Vol. 44, No. 12, pp. 2580 -2586
  73. 3D Modeling of concatenations of straight and curved waveguides by the MoL-BPM (with E. Ahlers). Optical and Quantum Electronics, Vol. 29, No. 2, Febr. 1997, pp. 151 - 156
  74. The Method of Lines for the Hybrid Analysis of Multilayered Cylindrical Resonator Structures (D. Kremer and R. Pregla). IEEE Transactions on Microwave Theory and Techniques, Vol. 45, No. 12, 1997, pp. 2152 -2154
  75. Concatenations of waveguide sections (R. Pregla). IEE Proc.-Microw. Antennas Propag., Vol. 144, No. 2, April 1997, pp. 119 - 124
  76. A Generalized Algorithm for Analysis of Planar Multilayered Anisotropic Waveguide Structures by the Method of Lines. AEÜ, Vol. 52, No. 2, 1998, pp. 94 - 98
  77. Efficient Analysis of Periodic Structures (S. Helfert and R. Pregla). Journal of Lightwave Technology, Vol. 16, No. 9, Sept. 1998, pp. 1694 - 1702.
  78. The Analysis of General Axially Symmetric Antennas with a Coaxial Feed Line by the Method of Lines. IEEE Transactions on Antennas and Propagation Vol. 46, No. 10, Oct. 1998, pp. 1433 -1443.
  79. Analysis of a deep waveguide bragg grating (J. Ctyroky, S. Helfert and R. Pregla). Optical and Quantum Electronics, Vol. 30, 1998, pp. 343 - 358
  80. Modification of the finite difference scheme for efficient analysis of thin lossy metal layers in optical devices (O. Conradi, S. Helfert and R. Pregla). Optical and Quantum Electronics, Vol. 30, 1998, pp. 369 - 373
  81. Analysis of nonlinear properties of fibre grating structures (I. A. Goncharenko, S. Helfert and R. Pregla) AEÜ, Vol. 53, No. 1, 1999, pp. 25 - 31
  82. General analysis of fibre grating structures (I. A. Goncharenko, S. Helfert and R. Pregla). J. Opt. A: Pure Appl. Opt. , No. 1, 1999, pp. 25 - 31
  83. MoL-Analysis of Rectangular Waveguide Junctions by an Impedance/Admittance Transfer Concept and Crossed Discretisation Lines. AEÜ, Vol. 53, No. 2, 1999, pp. 83 - 91
  84. Analysis of thin layers and discontinuites (S. F. Helfert and R. Pregla). Optical and Quantum Electronics, Vol. 31, No. 9/10 1999, pp. 721 - 732
  85. Numerical Techniques for Modeling Guided-Wave Photonic Devices (R. Scarmozzino, A. Gopinath, R. Pregla and S. Helfert). IEEE Journal of Selected Topics in Quantum Electronics, Vol. 6, No. 1, pp. 150-162
  86. Efficient and Acurate Modeling of Planar Anisotropic Microwave Structures by the Method of Lines (MoL). IEEE Transactions on Microwave Theory and Techniques, Vol. 48, No. 12, 2000, pp.
  87. A finite difference beam propagation algorithm based on generalized transmission line equations. (S. F. Helfert and R. Pregla). Optical and Quantum Electronics, Vol. 32, 2000, pp. 681 - 690
  88. Considering azimuthal dependence in the numerical modeling of VCSELs (O. Conradi and R. Pregla), Optical and Quantum Electronics, Vol. 32, 2000, pp. 759 - 767.
  89. Determing reflections for beam propagation algorithms (S. F. Helfert and R. Pregla), Optical and Quantum Electronics, Vol. 33, 2001, pp. 343 - 358.
  90. Comprehensive Modeling of Vertical-Cavity Laser-Diodes by the Method of Lines (O. Conradi, S. F. Helfert and R. Pregla), IEEE Journal of Quantum Electronics, Vol., No., July, 2001, pp. 928 - 935
  91. Analysis of Coplanar T-junctions by the Method of Lines (L. Greda and R. Pregla), AEÜ, Vol. 55, No. 5, 2001, pp. 313 - 318
  92. The Method of Lines: A Versatile for the Analysis of Waveguide Structures (S. Helfert and R. Pregla), Electromagnetics, Vol. 22, No. 8, 2002, pp. 615 - 637
  93. Efficient and Accurate Modeling of Planar Anisotropic Microwave Structures by the Method of Lines, IEEE Trans. on Microwave Theory and Tech., Vol. 50, No. 6, 2002, 1469 - 1479
  94. Modeling of Optical Waveguide Structures with General Anisotrophy in Arbitrary Orthogonal Coordinate Systems, IEEE J. of Sel. Topics in Quantum Electronics, Nov./Dec. 2002, Vol. 8, No. 6, 1217 - 1224
  95. Efficient modeling of periodic structures, Int. J. of Electronics and Communications, AEÜ, Vol. 57, No. 3, 2003
  96. Three-dimensional vectorial analysis of waveguide structures with method of lines, Optical and Quantum Electronics, (S. F. Helfert, A. Barcz and R. Pregla), Vol. 35, No. 4-5, Mar./Apr. 2003, pp. 381 - 394.
  97. Modeling of planar waveguides with anisotropic layers of variable thickness by the method of lines, Optical and Quantum Electronics , Vol. 35, No. 4-5, Mar./Apr.2003, pp. 533-544.
  98. Modeling of uniaxial anisotropic fibers with noncircular cross-section by the Method of Lines, (R. Pregla and O. Conradi), J. of Lightwave Tech., Vol. 21, No. 5, 1294 - 1299, 2003
  99. Efficient Modeling of Periodic Structures, Int. J. of Electronics and Communications, Vol. 57, No. 3, pp. 185 - 189.
  100. Modeling of waveguide circuits based on generalized transmission line equations and impedance/admittance transformation concept, (R. Pregla and S. F. Helfert), Int. J. of Applied Electromagnetics and Mechanics, in print 2003.
  101. Radiation loss and mode field distribution in curved holey fibers, (Goncharenko, Helfert, Pregla) Int. J. of Electronics and Communications(AEÜ), Vol. 59 (2005), pp. 185 - 191.
  102. Novel Subgriding technique for the analysis of optical devices. (Greda and Pregla) Optical and Quantum Electronics , Vol. 37(2005), pp. 265-276,
  103. Modeling of optical waveguides and devices by combination of the method of lines and finite differences of second order accuracy. Optical and Quantum Electronics , Vol. 38 (2006), pp. 3-17.

    * see also:
    Microwave Filters Using Parallel Coupled Lines Artech House, Inc. Dedham, Massachusetts 1972, Editor: Leo Young, pp. 126 - 142

II. Books and book articles

  1. Passive Netzwerke
    Teubner, Stuttgart (with W. O. Schlosser)
  2. Grundlagen der Elektrotechnik
    Dr. Alfred Hüthig, Heidelberg
    (6. Auflage 2001)
  3. The Method of Lines
    in T. Itoh (editor): Numerical Techniques for Microwave and Millimeter Wave Passive Structures, pp.~381-446, J.~Wiley Publ., New York, 1989 (with W. Pascher)
  4. Microwave Filters of Coupled Lines and Lumped Capacitances
    in Leo Young (Editor): Microwave Filters Using Parallel Coupled Lines Artech House, Inc. Dedham, Massachusetts 1972, pp. 126 - 127
  5. Ein Syntheseverfahren für Kammfilter für kleine und große Bandbreiten
    in Leo Young (Editor): Microwave Filters Using Parallel Coupled Lines Artech House, Inc. Dedham, Massachusetts 1972, pp. 128 - 134
  6. Mikrowellenfilter aus verkoppelten Leitungen und konzentrierten Kapazitäten
    in Leo Young (Editor): Microwave Filters Using Parallel Coupled Lines Artech House, Inc. Dedham, Massachusetts 1972, pp. 135 - 142
  7. MoL-BPM -- Method of Lines Based Beam Propagation Method in ''Methods for Modeling and Simulation of Guided-Wave Optoelectronic Devices'' in the book series ''Progress in Electromagnetics Research'', pp. 51-102, Chief editor: J. A. Kong, Publisher: Elsevier, 1995
  8. Articles in G. Guekos (Ed.) Photonic devices for telecommunications,
    Springer Verlag, Heidelberg, Germany, 1998.
    - Part I, 1. Mode solvers and related methods - introduction (Co-Author)
    - Part I, 1.1 MoL mode solver using enhanced line algorithm
    - Part I, 2. Beam propagation methods - introduction (Co-Author)
    - Part I, 2.2 Beam propagation method based on the method of lines
  9. Modeling of microwave devices with the method of lines, in Recent Res. Development in Microwave Theory & Techniques in B. Beker and Y. Chen (Editors): 2002, pp. 145 - 196
  10. Modeling of Optical Devices by the MoL, in J. Jahns and K.-H. Brenner (Editors) Microoptics, Springer, Germany, 2003.
  11. The Impedance/Admittance Transformation Concept in Engineering Electrodynamics, (with coworkers), in P. Russer, M. Mongiardo (Editors) Fields, Networks, Computational Methods, and Systems in Modern Electrodynamics, Springer, Germany, 2004.
  12. The Method of Lines for the Analysis of Photonic Bandgap Structures, (with S. Helfert), in Kiyotoshi Yamusoto (Ed.) : Electromagnetic Theory and Applications for Photonic Crystals, Taylor and Francis, 2006, Boca Raton Fl., pp. 295-350
  13. Analysis of Waveguide Structures by Combination of the Method of Lines and Finite Differences, in I.C. Göknar and L. Sevgi (Eds.) Complex Computing Networks, Springer-Verlag Berlin-Heidelberg, Germany, 2006.
  14. Analysis of Complex Periodic Structures, in S. Lindenmeier und R. Weigel (Editors) "Electromagnetics and Network Theory and their Microwave Technology Applicationss, Springer, Germany, 2011.
  15. Analysis of Electromagnetic Fields and Waves - The Method of Lines, Wiley & Sons, RSP, 2008, England

III. Papers on scientitic conferences and contributions in conference proceedings

  1. Delay Equalization with Transmission Line Circuits.
    Third Colloquium on Microwave Communication, Budapest, April 1966
  2. Mikrowellenfilter mit Leitungen und konzentrierten Elementen.
    NTG Mikrowellentagung März 1969, Köln
  3. Meander Lines for Delay Equalization.
    Conference on Trunk Telecommunications by Guided Waves, Sept./Okt. 1970, London
  4. Distributed Capacitances and Phase Velocities in Coupled Microstrip Lines.
    1971 European Microwave Conference, Aug. 1971 Stockholm
  5. Streifenleitungen für die integrierte Mikrowellentechnik.
    Mikrowellentagung des US-Handelszentrums, Frankfurt, 23.05.1973
  6. Analysis of Rectangular Dielectric Waveguides Required in Intergrated Optics by Use of a Variational Method.
    1973 European Microwave Conference, September 1973, Brüssel
  7. Determination of the Propagation Constants in Microslots by a Variational Method
    (with S. G. Pintzos). Proceedings of the ''Fifth Colloquium on Microwave Communication '', Juni 1974, Budapest, Akademiai Kiado, 491-500
  8. A New Technique for the Analysis of the Dispersion Characteristics of Planar Waveguides and its Apllication to Microstrips with Tuning Septums
    (with U. Schulz). Int. U.R.S.I.-Symposium 1980 on Electromagnetic-Waves, München 1980
  9. A New Technique for the Analysis of the Dispersion Characteristics of Planar Waveguides Demostrated for the Coplanar-Line (with U. Schulz). Proc. of the l0th European Microwave Conference 1980, Warschau
  10. Analysis of Periodic Structures in Planar Waveguides.
    7th Colloquium on Microwave Communication, September 1982, Budapest
  11. A New Technique for the Analysis of Planar Waveguides with Magnetized Ferrite Substrate
    (with S. B. Worm). 12th European Microwave Conference, September 1982, Helsinki, Finnland
  12. The Method of Lines for the Analysis of Planar Waveguides with Magnetzed Ferrite Substrate (with S. B. Worm). 1984 IEEE MTT-S International Symposium, San Francisco, Mai/Juni 1984
  13. Die Methode der Geraden zur Analyse planarer Wellenstrukturen insbesondere mit magnetisiertem Ferritsubstrat. U.R.S.I-Landestagung Kleinheubach, Oktober 1984
  14. Full Wave Analysis of Complex Planar Microwave Structures (mit W. Pascher). U.R.S.I. International Symposium on Electromagnetic Theory, Budapest, August 1986
  15. Analysis of Hybrid Waveguide Structures Consisting of Microstrips and Dielectric Waveguides (with M. Koch, W. Pascher). Proceedings of the 17th Europ. Microwave Conf., Rom 1987, pp. 927 - 932
  16. The Method of Lines for the Analysis of Planar Microwave and Optical Waveguide Structures. U.R.S.I.-General Assembly, Tel Aviv, Israel, Aug./Sept. 1987
  17. Die Methode der Geraden zur Analyse planarer Wellenleiterstrukturen mit endlicher Dicke der Metallisierung (with F. J. Schmückle). Kleinheubacher Berichte, Band 31, 1987, pp. 431 - 437
  18. Die Analyse planarer optischer Wellenleiterstrukturen mit der Methode der Geraden. 2. Workshop ''Berechnung und Simulation integriert--optischer Schaltungen'' des VDI/VDE Technologiezentrums Informationstechnik Berlin, Freiburg 14.10.1988
  19. Die Methode der Geraden in einer verbesserten Analyse zur Untersuchung planarer Wellenleiterstrukturen mit endlicher Dicke der Metallisierung (with F. J. Schmückle). Kleinheubacher Berichte, Band 32, 1988, pp. 255 - 260
  20. Die Methode der Geraden zur Analyse planarer verlustbehafteter Millimeterwellenstrukturen (with F. J. Schmückle). Kleinheubacher Berichte, Band 32, 1988, pp. 261 - 269
  21. Analysis of Rectangular Waveguide Junctions by the Method of Lines (with W. Pascher). Kleinheubacher Berichte, Band 33, 1989, pp. 443-452
  22. Analyse des modulierenden Feldes eines optischen Modulators (with J. Gerdes). 3. Workshop ''Berechnung und Simulation integriert--optischer Schaltungen'' des VDI/VDE Technologiezentrums Informationstechnik Berlin, 06.10.1989
  23. The Method of Lines for the Analysis of Planar and Strip Waveguide Structures (with U. Rogge). Workshop on Numerical Simulation and Analysis in Guided--Wave Optics and Optoelectonics, 1989 Technical Digest Series, Vol. 3, (Optical Society of America, Washington, D.C. 1989) pp. 71-73
  24. New beam-propagation algorithm based on the method of lines (with J. Gerdes). Topical Meeting on Integrated Photonics Research, 26-28 March 1990, Hilton Head, South Carolina, Vol. 5, pp. 29-30
  25. Analysis of Curved Optical Waveguides by the Vectorial Method of Lines (with W. Pascher). Int. Conf. on Int. Optics and Optical Fibre Comm., Paris 1991, pp. 237 - 240
  26. New applications and improvements of the method of lines beam-propagation method (with J. Gerdes). Integrated Photonics Research, April 9--11, 1991, Monterey, California, Vol. 8, p. 93
  27. Vectorial Analysis of Curved Optical Waveguides by the Method of Lines (with W. Pascher). Kleinheubacher Berichte, Band 35, 1991, pp. 507 - 513
  28. Weiterentwicklung der Methode der Geraden (with A. Kornatz, D. Kremer). Kleinheubacher Berichte, Band 35, 1991, pp. 515 - 522
  29. The Method of Lines for the Analysis of Rectangular Spiral Inductors (with F. J. Schmückle). Kleinheubacher Berichte, Band 35, 1991, pp. 593 - 600
  30. Vectorial Analysis of Bends in Optical Strip Waveguides by the Method of Lines (W. Pascher and R. Pregla). U.R.S.I. International Symposium of Electromagnetic Theory, Sydney, Australia, 1992, pp. 498-500
  31. Analyse von integriert optischen Wellenleiterstrukturen mit der Method of Lines (MoL) und der MoL-BPM. Symposium des IMM Mainz, März 1992
  32. Algorithms for Waveguide Bends and Vectorial Fields (with J. Gerdes, E. Ahlers and S. F. Helfert). Integrated Photonics Research, New Orleans, Lousiana, Vol. 9, April 13 - 16, 1992, pp. 32 -33
  33. Vectorial Analysis of Optical Waveguides by the Method of Lines. U.R.S.I. in Chicago, Juli 1992
  34. Analysis of Radiating Planar Resonators with the Method of Lines. (A. Dreher and R. Pregla). Proc. Microwave Theory and Techniques Symposium, (IEEE MTT-S Digest) Albuquerque 1992
  35. Verbesserung des Konvergenzverhaltens der Methode der Geraden (with A. Kornatz). Kleinheubacher Berichte, Band 36, 1992, pp. 115 - 118
  36. The Method of Lines with Special Absorbing Boundary Conditions (Modelling of Active and Lossy Waveguides for the Intergrated Optics) (with D. Kremer). Kleinheubacher Berichte, Band 36, 1992, pp. 81 - 86
  37. The Method of Lines for the Analysis of Multilayered Waveguide Structures. Int. IGTE Symposium in Graz, Sept. 1992
  38. BPM-Algorithms Based on the Method of Lines (MoL) -- Its Characteristic Features Compared to Other BPM Approaches. International Workshop on ''Optical Waveguide Modelling, Numerical Simulation, and Theory'', October 1992, Berlin
  39. The Method of Lines with Improved Special Absorbing Boundary Conditions (with D. Kremer). Integrated Photonics Research, Palm Springs, California, March 22-24, 1993, pp. 41 - 44
  40. The Method of Lines for the Analysis of Multilayered Dielectric Waveguides with Bragg Gratings (with W. Yang). European Conference on Integrated Optics and Technical Exhibit, Neuchâtel, Switzerland, April 18-22, 1993, pp. 4-24 - 4-25
  41. The Method of Lines for the Analysis of Discontinuities in Optial Waveguides (with E. Ahlers). European Conference on Integrated Optics and Technical Exhibit, Neuchâtel, Switzerland, April 18-22, 1993, pp. 13-8 - 13-9
  42. The Method of Lines for Open Waveguide Structures. PIERS 1993 in Pasadena, Juli 1993
  43. The Method of Lines -- Its Properties and Potentialities. 24th General Assembly of the International Union of Radio Science, U.R.S.I., Kyoto, Japan, 1993
  44. Field Distributions in Waveguide Structures for Integrated Optics (with E. Ahlers, J. Gerdes, A. Kornatz, D. Kremer, W. Pascher and U. Rogge). 24th General Assembly of the International Union of Radio Science, U.R.S.I., Kyoto, Japan, 1993, p. 94
  45. MoL-BPM -- The Method of Lines Based BPM. 24th General Assembly of the International Union of Radio Science, U.R.S.I., Kyoto, Japan, 1993
  46. The method of lines for the modelling of microwave structures-its properties and potentialities. 23rd European Microwave Conference, Madrid, Spain, 10. Sept. 1993, pp. 46 - 49
  47. Modelling of Y-branches with the MoL-BPM (with E. Ahlers). International Workshop on ''Modelling of Optical Waveguide Structures'', 16. to 18. Sept. 1993, Vevey, Switzerland
  48. Analyse von Wellenleiterverzweigungen der integrierten Optik mit der MoL-BPM (with E. Ahlers). Kleinheubacher Tagung, Band 37, 1993, pp. 65 - 69
  49. Berechnung der Eingangsimpedanzen von Antennen mit der Methode der Geraden. R. Pregla and L. Vietzorreck. Kleinheubacher Tagung, Band 37, 1993, pp. 59 - 64
  50. Berechnung der Eingangsimpedanzen von Antennen mit der Methode der Geraden. ITG-Fachtagung, 12. - 15. April 1994, Dresden, pp. 175 - 180
  51. Modelling of Y-branches with the MoL-BPM (with E. Ahlers). Conference on Linear and Nonlinear Integrated Optics, Lindau, April 1994, SPIE Vol. 2212, pp. 259-267
  52. Modelling of Y-branches with the MoL-BPM (with E. Ahlers). Integrated Photonics Research, Feb. 1994, San Francisco, Series Vol. 3, pp. 222-224
  53. The Method of Lines for the Analysis of Planar Antennas (with L. Vietzorreck). U.R.S.I. Radio Science Meeting, June 1994, Seattle, Washington
  54. The Method of Lines for the Analysis of Cylindrical Antennas. U.R.S.I. Radio Science Meeting, June 1994, Seattle, Washington
  55. Calculation of input impedances of planar antennas with the method of lines (with L. Vietzorreck). Proc. PIERS 1994, July 1994, Noordwijk, The Netherlands
  56. The Method of Lines for the Analysis of Discontinuities in Cylindrical Waveguides. 6th International IGTE Symposium on ''Numerical Field Calculation in Electrical Engineering'', 26. - 30. September 1994, Graz, Austria, pp. 174 - 179
  57. New Developments of the MoL-BPM Algorithm. International Workshop on ''Optical Waveguide Theory and Numerical Modelling'', Siena, Italy, 30. September - 01. October 1994
  58. Analyse von HF-Filtern aus dielektrischen Resonatoren mit der Methode der Geraden (with A. Kornatz). Kleinheubacher Berichte, Band 38, 1994, pp. 263 - 268
  59. The Method of Lines for the Hybrid Analysis of Dielectric Resonators (with D. Kremer). Kleinheubacher Berichte, Band 38, 1994, pp. 269 - 274
  60. New vector-BPM in cylindrical coordinates based on the Method of Lines (with E. Ahlers). Integrated Photonics Research, Dana Point, California, Febr. 23 - 25, 1995, Series Vol. 7, pp. 24-26
  61. Modeling of Taper Structures in Cylindrical Coordinates (with S. F. Helfert). Integrated Photonics Research Techniques Digest, Dana Point, California, USA, Febr. 23--25, 1995, Series Vol. 7, pp. 30 - 32
  62. Analysis of Integrated Optical Waveguide Structures with Arbitrary Curved Interfaces by Using the Method of Lines (with W. D. Yang). Integrated Photonics Research Techniques Digest, Dana Point, California, USA, Febr. 23-25, 1995, Series Vol. 7, pp. 226 - 228
  63. Vectorial Analysis of Optical Waveguides by the Method of Lines. 11th Annual Review of Progress in Applied Computational Electromagnetics (ACES), Monterey, March 20--24, 1995, pp. 943 - 950
  64. The Method of Lines for Modeling of Integrated Optics Structures. Proc. H. Baggenstos, Editor, Latsis Symposium on Computational Electromagnetics, ETH Zürich, 1995, pp. 216 - 229
  65. Analysis of Multilayered and Multdisectioned Circular Structures Using the VectorMoL-BPM in Cylindrical Coordinates (with E. Ahlers). Proc. 7. European Conference on Integrated Optics and Technical Exhibit, Delft, The Netherlands, April 1995, pp. 185 - 188
  66. Analysis of Optical Waveguide Structures by the Method of Lines. Microwave Theory and Techniques Symposium, Orlando, USA, May 1995
  67. The Method of Lines for the Hybrid Analysis of Multilayered Dielectric Resonators (with D. Kremer). Microwave Theory and Techniques Symposium (IEEE MTT-S Digest), Orlando, USA, May 1995, pp. 491-494
  68. Full Wave Analysis of Microstrip Filters Containing Dielectric and Metallic Resonators with the Method of Lines (with A. Kornatz). Microwave Theory and Techniques Symposium (IEEE MTT-S Digest), Orlando, USA, May 1995, pp. 649-652
  69. The Method of Lines for the Analysis of Longitudinally Varying Waveguide Structures (with E. Ahlers, J. Gerdes, S. F. Helfert). Progress In Electromagnetic Research Symposium, Seattle, Washington (USA), 24.-28.07.95
  70. The Method of Lines for the Analysis of Lasers (with W. D. Yang). Progress In Electromagnetic Research Symposium, Seattle, Washington (USA), 24.-28.07.95
  71. The Method of Lines for the Analysis of Dipoles and Horn Antennas (with D. Kremer). Progress In Electromagnetic Research Symposium, Seattle, Washington (USA), 24.-28.07.95, p. 882
  72. Analysis of Discontinuities in Microwave Circuits with a New Eigenmode Algorithm Based on the Method of Lines (with L. Vietzorreck). 25th European Microwave Conference, Bologna, Italy, Sept. 1995, pp. 804 - 808
  73. Genaue Analyse von oberflächenemittierenden Laserdioden (VCSEL) (E. Ahlers, S. Helfert und R. Pregla). Kleinheubacher Berichte, Band 39, 1995, pp. 135 - 144
  74. Hybrid Analysis of Conical Horn Antennas by the Method of Lines (D. Kremer and R. Pregla). Kleinheubacher Berichte, Band 39, 1995, pp. 411 - 417
  75. Efficient Analysis of Millimeterwave Transmission Lines and Components by the Method of Lines (with L. Vietzorreck). Workshop, Orvieto, April 11 - 12, 1996
  76. Die Modellierung von planaren und konformen Antennen mit der Methode der Geraden (L. Vietzorreck und R. Pregla) Fachausschuß ''Antennen'' der ITG im VDE, Starnberg, 18. - 19. April 1996
  77. Modelling of VCSELs by the Method of Lines (E. Ahlers, S. F. Helfert and R. Pregla). Intergrated Photonics Research, Boston, April 29-May 2, 1996, pp. 340 - 343
  78. 3-D Modeling of Interconnects in MMICS by the Method of Lines (L. Vietzorreck and R. Pregla). International Microwave Symposium Digest, San Francisco, 17. - 21. June 1996, pp. 347-350
  79. 3-D Modeling of MMICS by the Method of Lines (L. Vietzorreck and R. Pregla). Progress in Electromagnetics Research Symposium (PIERS 1996), Innsbruck, Austria, 8-12 July 1996, p. 138
  80. The Method of Lines for EM Modeling of Microwave Devices Progress in Electromagnetics Research Symposium (PIERS 1996), Innsbruck, Austria, 8-12 July 1996, p. 484
  81. Analysis of Circular Patches with a Coaxial Feed Line. 7th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering Graz, 23.-25.09.1996, pp. 18 - 23
  82. Combination of the method of lines and the generalized multipole technique (W. Pascher). European Microwave Conference, Prag, 8-12. Sept. 1996, pp. 452 - 456
  83. A Very Stable and Accurate Algorithm for the Analysis of eriodic Structures with a Finite Number of Periods (S. Helfert and R. Pregla). Progress in Electromagnetics Research Symposium (PIERS 1997), 6-9 January 1997, Hong Kong
  84. The Method of Lines for the Simulation of Elevated Coplanar Waveguides (D. Kremer and R. Pregla). Progress in Electromagnetics Research Symposium (PIERS 1997), 6-9 January 1997, Hong Kong
  85. Efficient and Accurate Analysis of Photonic Devices with the Method of Lines (R. Pregla, E. Ahlers and S. Helfert). Progress in Electromagnetics Research Symposium (PIERS 1997), 6-9 January 1997, Hong Kong, p. 307
  86. MOLCAR A Very Efficient And Accurate Design Tool For The Hybrid Analysis of Multilayered Waveguide Structures (D. Kremer and R. Pregla). SPIE: Photonic WEST, Integrated Optics Devices, San Jose, USA, Febr. 1997
  87. Analysis of Solid-Plasma Coaxial Waveguide by the Method of Lines (Kamen P. Ivanov, Varbina I. Miteva, Reinhold Pregla and W. Pascher). Bianisotropics'97, International Conference and Workshop on Electromagnetics of Complex Media, Glasgow, Great Britain, 5-7 June 1997
  88. Investigation of waveguide transitions on semiconductor substrate by the method of lines (L. Vietzorreck and R. Pregla). Progress in Electromagnetics Research Symposium (PIERS 1997), Cambridge, Massachusetts, USA, 7-11 July 1997
  89. Analysis of planar circuits by the method of lines using crossed discretization lines (R. Pregla and L. Vietzorreck). Progress in Electromagnetics Research Symposium (PIERS 1997), Cambridge, Massachusetts, USA, 7-11 July 1997
  90. Analysis of Monopole Antennas with a Coaxial Feed Line by the Method of Lines 1997 IEEE AP-S International Symposium and URSI North American Radio Science Meeting, Montreal, Quebec, Canada, 13-19 July 1997
  91. The Method of Lines for the Analysis of Traveling-Wave Antennas (with L. Vietzorreck). 1997 IEEE AP-S International Symposium and URSI North American Radio Science Meeting, Montreal, Quebec, Canada, 13-19 July 1997
  92. Analysis of Circular Waveguides with Azimuthally Magnetized Ferrite (Kamen P. Ivanov and R. Pregla). 27th European Microwave Conference, Jersualem, Israel, 8-12 September 1997
  93. Effiziente Analyse periodischer Strukturen (S. F. Helfert and R. Pregla). ITG-Diskussionssitzung, Berlin, 15./16.01.1998
  94. BPM-Algorithmen. ITG-Diskussionssitzung, Berlin, 15./16.01.1998
  95. Efficient analysis of non symmetric periodic optical devices (S. Helfert) Integrated Photonics Research 1998, Victoria, Canada, 30.03.-01.04.1998
  96. Beam-Propagation Method Benchmark Test: Symmetrical Coupler and Gain-Loss Waveguide. (H.-P. Nolting, M. Gravert, H. J. W. M. Hoekstra, R. Stoffer, G. J. M. Krijnen, C. Sibilia, M. de Minicis, R. Pregla, and O. Conradi) Integrated Photonics Research 1998, Victoria, Canada, 30.03.-01.04.1998
  97. MoL-eigenmode with precise resolution by enhanced generalized line algorithm. Integrated Photonics Research 1998, Victoria, Canada, 30.03.-01.04.1998
  98. The Analysis of Wave Propagation in General Anisotropic Multilayered Waveguides by the Method of Lines. U.R.S.I. International Symposium on Electromagnetic Theory, Thessaloniki, Greece, 25.-28.05.1998
  99. Mol-Mode Analysis with Precise Resolution by an Enhanced and Generalized Line Algorithm. IEEE MTT-S International Microwave Symposium and Exhibition, Baltimore, USA, 07.-12.06.1998
  100. Analysis of MMIC Junctions and Multiports by the Method of Lines. (L. Vietzorreck and R. Pregla) IEEE MTT-S International Microwave Symposium and Exhibition, Baltimore, USA, 07.-12.06.1998
  101. New Developments in the Method of Lines. PIERS 1998, Progress in Electromagnetics Research Symposium, 13.-17.07.1998, Nantes, France
  102. The MoL - a Competitive Analysis Tool for Filters? (L. Vietzorreck and R. Pregla). PIERS 1998, Progress in Electromagnetics Research Symposium, 13.-17.07.1998, Nantes, France
  103. Rigorous analysis of non-homogeneous gyrotropic waveguides by the method of lines. (S.\ Martin and R. Pregla) PIERS 1998, Progress in Electromagnetics Research Symposium, 13.-17.07.1998, Nantes, France
  104. Efficient Analysis of Microwave and Millimeterwave Circuits by the Method of Lines. (R. Pregla and L. Vietzorreck) U.R.S.I. International Symposium on Signals, Systems, and Electronics, 29.09.-02.10.98, Pisa, Italy
  105. Die Methode of Lines - ein effizientes Verfahren zur Feldberechnung. (S. F. Helfert and R. Pregla). Kleinheubacher Berichte, Band 42, 1998, pp. 123 - 132.
  106. Novel FD-BPM for Optical Waveguide Structures with Isotropic or Anisotropic Material. ECIO'99, 14.-16.04.99, Torino, Italy, pp. 55 - 58.
  107. Modelling of light propagation for integrated optics: status - and prospects. ECIO'99, 14.-16.04.99, Torino, Italy, pp. 39 - 46.
  108. Novel algorithms for the analysis of optical fiber structures with anisotropic materials. International Conference on Transparent Optical Networks, 09.-11.06.99, Kielce, Polen, pp. 49-52.
  109. The impedance/admittance transformation-An efficient concept for the analysis of optical waveguide structures. Integrated Photonics Research Topical Meeting, 19-21.07.99, Santa Barbara, USA, pp. 40 - 42.
  110. Modeling of thin dielectric layers in finite difference schemes. (S. F. Helfert and R. Pregla) Integrated Photonics Research Topical Meeting, 19. - 21.07.99, Santa Barbara, USA, pp. 253-255.
  111. Impedance/admittance transformation based on GTL-equations for the analysis of optical devices. Int. Workshop on Optical Waveguide Theory and Numerical Modelling, 24.09.-25.09.99, St. Etienne, France.
  112. Considering azimutal dependencies in the numerical modelling of VCSELs, (O. Conradi and R. Pregla). Int. Workshop on Optical Waveguide Theory and Numerical Modelling, 24.09.-25.09.99, St. Etienne, France.
  113. An FD-BPM algorithm based on generalised transmission line equations (S. F. Helfert and R. Pregla). Int. Workshop on Optical Waveguide Theory and Numerical Modelling, 24.09.-25.09.99, St. Etienne, France.
  114. Analyse von planaren Wellenleiterverzweigungen mit anisotropen Schichten. Kleinheubacher Tagung, 27.09.-01.10.99.
  115. Analyse von 3D Rechteckhohlleiterverzweigungen und ihrer Zusammenschaltungen. Kleinheubacher Tagung, 27.09.-01.10.99.
  116. Efficient Modeling of Conformal Antennas. 1st European Workshop on Conformal Antennas, Karlsruhe, Germany, Oct. 1999, pp. 36 - 39.
  117. Efficient and Accurate Modeling of Planar Microwave Structures with Anisotropic Layers by the Method of Lines (MoL). ISRAMT'99, Malaga, Spain, Dec. 1999, pp. 699 - 703.
  118. Efficient Analysis of Conformal Antennas with Anisotropic Material. (paper 0682), AP 2000 Millennium Conference on Antennas & and Propagation, Davos, Switzerland, 9-14 April 2000.
  119. A New Eigenmode Solver for Waveguides with Arbitrary Anisotropic Material. Int. Workshop on Optical Waveguide Theory and Numerical Modelling, 25.05 - 27.05.2000, Prague, Czech Republic.
  120. Determining reflections for beam propagation algorithms. (S. F. Helfert and R. Pregla). Int. Workshop on Optical Waveguide Theory and Numerical Modelling, 25.05 - 27.05.2000, Prague, Czech Republic.
  121. Analysis of Planar Microwave and Millimeterwave Circuits with Anisotropic Layers on Generalized Transmission Line Equations and on the Method of Lines. Boston, USA.
  122. Modeling of Optical Devices Including Anisotropic Material by the Method of Lines and by a Novel FD-BPM, (R. Pregla and S. Helfert). PIERS 2000, Progress in Electromagnetics Research Symposium, Cambridge, Massachusetts, USA, p. 168.
  123. New Concepts in the Method of Lines, PIERS 2000, Progress in Electromagnetics Research Symposium, Cambridge, Massachusetts, USA, p. 358.
  124. Analysis of Rectangular Waveguide Sharp Bends, 9th International IGTE Symposium, 11.-14.09.2000, Graz, Austria.
  125. Analyse von geschichteten Wellenleitungen aus Materialien mit beliebiger Anisotropie, 25.-29.09.2000, Kleinheubacher Tagung
  126. Numerische Modellierung von integriert-optischen Wellenleitern und Bauelementen, Mikrooptik 28.-29.09.2000, Hagen.
  127. Analysis of Elliptical Vertical-Cavity Resonators, (O. Conradi and R. Pregla), Microcavity Workshop, 06.04.2001, Paderborn, Germany.
  128. Analysis of Planar Waveguides with Arbitrary Anisotropic Material", International Symposium on Electromagnetic Theory, 13. - 17. Mai 2001, Victoria, Canada.
  129. Efficient Analysis of Waveguide-to-Microstrip and Waveguide-to-Coplanar Line Transitions, (L. Greda and R. Pregla), 2001 A Microwave Odyssey, International Symposium, 20.-25. May 2001, Phoenix, Arizona.
  130. Modeling of vertical-cavity resonators with elliptical shape, (O. Conradi and R. Pregla), Integrated Photonics Research (IPR 2001), 11.-13.06.2001, Monterey/USA.
  131. Analysis of Fibers with Elliptical Cross Section, (O. Conradi and R. Pregla), 3rd Int. Conference on Transparent Optical Networks, 18-21 June 2001, Cracow, Poland.
  132. Analysis of Periodic Structures in Optics and Microwaves, (S. F. Helfert, R. Pregla and L. Greda), 8th International Symposium on Microwave and Optical Technology (ISMOT'01), 19 - 23 June 2001, Montreál, Québec, Canada.
  133. Determining the propagation of waves in optical waveguides - particular algorithms for special devices, (S. F. Helfert and R. Pregla), PIERS 2001, Progress in Electromagnetics Research Symposium, Osaka, Japan, 18-22 July 2001, p. 168
  134. Analysis of microwave and millimeter wave devices with arbitrary shape including anisotropic materials, (R. Pregla and S. F. Helfert), PIERS 2001, Progress in Electromagnetics Research Symposium, Osaka, Japan, 18-22 July 2001, p. 104
  135. Modeling of Waveguide Circuits Based on Generalized Transmission Line Equations and on Impedance/Admittance Transformations, XI Int. Symp. on Theoretical Electrical Engineering, 19 - 22 August 2001, Linz, Austria.
  136. "Modeling of uniaxial anisotropic fibers with noncircular cross-section by the Method of Lines", (R. Pregla and O. Conradi), 4rd Int. Conf. on Transparent Optical Networks, 21.-25.04.2002, Warsaw, Poland.
  137. "Modeling of 2D photonic crystals by using the method of lines", (A. Barcz, S. F. Helfert and R. Pregla), Europ. Symp. on Photonic Crystals (ESPC 2002), 21.-25.04.2002, Warsaw, Poland.
  138. "Modelling of passive and active waveguide structures by the Method of Lines", 274. WE-Heraeus-Seminar: Microoptics, Bad Honnef, 22.-24.04.2002.
  139. "Hybrid Analysis of Three-Dimensional Structures by the Method of Lines Using Novel Nonequidistant Discretization", (L. A. Greda and R. Pregla), Proc. Int. Microwave Symp. 2002, Seattle, USA, 02. - 07. June 2002, vol. 3, pp. 1877-1880.
  140. "Modeling of Waveguide Structures with General Anisotrophy in Arbitrary Coordinate Systems", Proc. Int. IGTE Symp. on Numerical Field Calculation in Electrical Engineering, 16.-18.09.2002, Graz, Österreich
  141. "Analysis of Circular Ridge Guides", Proc. Int. IGTE Symp. on Numerical Field Calculation in Electrical Engineering, 16.-18.09.2002, Graz, Österreich
  142. "Numerical Modeling of Periodic Structures in Microwaves and Optics", (S. F. Helfert, R. Pregla, A. Barcz and L. A. Greda), Proc. Int. IGTE Symp. on Numerical Field Calculation in Electrical Engineering, 16.-18.09.2002, Graz, Österreich
  143. "Modelling of passive and active waveguide devices", IEEE Lasers & Electro-Optics Society, 27.02.-02.03.2003, Wroclaw, Poland
  144. "Numerical stable determination of Floquet-modes and their application to the computation of bend structures", (S. F. Helfert and R. Pregla), 11th Int. Workshop on Optical Waveguide Theory and Numerical Modeling, 04.-05.04.2003, Prague, Czech Republic
  145. "Modeling of Optical Waveguide Structures with the General Anisotrophy in Arbitrary Coordinate Systems", 11th Int. Workshop on Optical Waveguide Theory and Numerical Modeling, 04.-05.04.2003, Prague, Czech Republic
  146. "MoL - Analysis of Periodic Structures", (L. A. Greda and R. Pregla), Int. Microwave Symp. 2003, Philadelphia, Pennsylvania, USA, June 8-13, 2003
  147. "Analysis of waveguide junctions and sharp bends with general anisotropic material by using orthogonal propagating waves", 5rd Int. Conf. on Transparent Optical Networks}, Warsaw, Poland, 2003.
  148. "Radiation loss in curved holey fibres", (I. A. Goncharenko, S. F. Helfert and R. Pregla), 5rd Int. Conf. on Transparent Optical Networks}, Warsaw, Poland, 2003.
  149. "The method of lines applied to numerical simulation of 2D and 3D bandgap structures", (A. Barcz, S. F. Helfert and R. Pregla), 5rd Int. Conf. on Transparent Optical Networks}, Warsaw, Poland, 30.06.-03.07.2003.
  150. "Modeling of Planar Microwave Filters", (L. A. Greda and R. Pregla), (European Microwave Week 2003), Munich, 05.-10.10.2003.
  151. "The Method of Lines for the Analysis of Photonic Bandgap Structures", (S. F. Helfert, A. Barcz and R. Pregla), PIERS, Hawaii, Honolulu, USA, 13-16.10.2003.
  152. Modellierung von Wellenleiterstrukturen mit Materialien allgemeiner Anisotropie in beliebigen orthogonalen Koordinatensystemen, National URSI-B Workshop, March 2004, Reisensburg
  153. 12th Int. Workshop on Optical Waveguide Theory and Numerical Modeling, 04.-05.04.2004, Gent, Belgium
  154. "Modeling of waveguide junctions with general anisotropic material by using orthogonal propagating waves" (Pregla and Greda), URSI-B - Symposium, May 2004, Pisa/Italy
  155. "Modeling of planar periodic antennas using Floquet's theorem by the Method of Lines", in 15th Int. Conf. Micr. Radar Wir. Comm. MIKON, Warzaw, Poland, May 2004.
  156. "The Impedance/Admittance Transformation Concept with general anisotropic material in Engineering Electrodynamics" Felsen-Symposium, 1.-2. June 2004, München
  157. "New High-Accuracy Subgriding Technique for the Method of Lines" (L. Greda and R. Pregla), MTTS IMS Int. Symp. Digest, Fort Worth/USA, June 2004, pp. 1839-1842
  158. Analysis of gratings with symmetrical and unsymmetrical periods 6rd Int. Conf. on Transparent Optical Networks}, Wrozlaw, Poland, July 2004.
  159. "Efficient Modelling of Optical and Optoelectronic Devices by the Method of Lines (MoL)", Konferenz in Yerevan 2005
  160. "Impedance/Admittance Transformation and Field Propagation by Finite Differences of Second Order Accuracy", 13th Int. Workshop on Optical Waveguide Theory and Numerical Modeling, 08.-09.04.2005, Grenoble, France
  161. Fast Full-Wave Analysis of Distributed MEMS Transmission Lines by the MoL (W. Pascher, R. Pregla and L. Vietzorreck) Applied Computational Electromagnetics Symposium (ACES)
  162. "Multimode Modelling of Distributed MEMS Transmission Lines", (W. Pascher, R. Pregla and L. Vietzorreck,) in Proc. Workshop on Design and Modelling Methods for RF MEMS, p.~3, Montreux, Switzerland, Mai 2005.
  163. "Analysis of Microwave Structures by Combination of the Method of Lines and Finite Differences, MIKON 2006, 08.-09.04.2006, Cracow, Poland
  164. "Analysis of complex photonic structures" ICTON 2007, Roma, July 01.-05. 2007
  165. "Efficient Modelling of Optical Nano-Devices by the Method of Lines" Heraeus-Seminar, Bad Honnef, 2007.
  166. "Analysis of general optical resonator structures coupled by straight waveguides" ICTON 2008, June 22-26, 2008 - Athens, Greece 1
  167. "Analysis of Waveguide Bends and Resonator Structures", MIKON 2008, 08.-09.04.2008, Wroclaw, Poland
  168. "Analysis of Waveguide Bends and Junctions", Workshop Holland 2008
  169. "Modelling of Waveguide Structures by Crossed Discretization Lines", (with S. Helfert), Workshop Holland 2008
  170. "Analysis of complex periodic structures", Symposium zur Emeritierung von Prof. Russer, München 2008

IV. Vorträge in Hochschulkolloquien

  1. Impulsverzerrung auf Hohlleiterübertragungsstrecken und Möglichkeiten ihrer Entzerrung.
    Kolloquium für Hochfrequenztechnik der TH Braunschweig, Juni 1964
  2. Begrenzung des Einsatzbereiches von Streifenleitungen in der HF-Technik durch höhere Wellenformen.
    Habilitationsvortrag vor der Fakultät für Maschinenwesen und Elektrotechnik der TU Braunschweig, 01.07.1969
  3. Nichtreziproke Bauelemente in der Mikrowellentechnik
    Probevorlesung vor der Fakultät für Maschinenwesen und Elektrotechnik der TU Braunschweig, 14.07.1969
  4. Das Dispersionsverhalten von Streifenleitungen für Anwendungen in der Mikrowellentechnik.
    Kolloquium für Elektrotechnik der Ruhr-Universität Bochum 11.02.1972
  5. Dispersion gekoppelter Mikrostrips.
    Siemens Zentrallaboratorium für Nachrichtentechnik München, 24.03.1972
  6. Das Dispersionsverhalten der Nutzwelle im Mikrostrip - Wellenleiter.
    Elektrotechnisches Kolloquium der TH - Darmstadt, 05.07.1972
  7. Theorie und Anwendung von Mikrostrip - Leitungen.
    Elektrotechnisches Kolloquium der Universität Trier - Kaiserslautern, Kaiserslautern, 02.11.1972
  8. Streifenleitungen für die integrierte Mikrowellentechnik.
    Vortrag im Fachbereich Elektrotechnik der Gesamthochschule Duisburg, 17.05.1973
  9. Bericht über die eigene Mikrowellen-Forschung.
    Kolloquium an der Chalmers-University Göteborg (Schweden), 31.05.1974
  10. Disputation über die Dr.-Arbeit von B. Lennartsson: Capacitance Matrix Calculation for Planar Transmission Lines Imbedded in Composite Dielectric Materials.
    Chalmers-University of Technology, Göteborg (Schweden), 31.05.1974
  11. Mikrowellen Anwendungen ausserhalb der Nachrichtentechnik insbesondere für Messaufgaben.
    Kolloquium des Institutes für Regelungstechnik und Elektronik, Technische Universität Clausthal-Zellerfeld, 01.07.1974
  12. Synthese von Mikrowellenfiltern in Mikrostriptechnik.
    Kolloquium der Abteilung für Elektrotechnik der Universität Dortmund, SS 1977
  13. Analyse planarer Wellenleiterstrukturen mit der Methode der Geraden.
    Kolloquium an der RWTH Aachen im Januar 1981
  14. Die Methode der Geraden zur Analyse planarer und quasiplanarer Wellenstrukturen.
    Elektrotechnisches Kolloquium der Unversität (GH) Siegen, 19.11.1984
  15. Die Methode der Geraden zur Analyse planarer und quasiplanarer Wellenstrukturen.
    Elektrotechnische Kolloquium der TU Hamburg-Harburg, 18.02.1985
  16. Die Methode der Geraden zur Analyse planarer und quasiplanarer Wellenstrukturen.
    Physikalisches Kolloquium der Universität Osnabrück, 24.02.1986
  17. Die Methode der Geraden -- ein Verfahren zur Analyse von Wellenleiterstrukturen für integrierte Schaltungen.
    Siemens AG München, ÜbEGM, Febr. 89
  18. Die Methode der Geraden -- ein Verfahren zur Analyse von Wellenleiterstrukturen für integrierte Schaltungen.
    Kolloquium an der RWTH Aachen im SS 1989
  19. Die Analyse von Wellenleitern für die integrierte Optik mit der Methode der Geraden.
    Siemens AG München, ZFE ME FKE 32, 21.11.1989
  20. Die Analyse von Wellenleitern für die integrierte Optik mit der Methode der Geraden.
    Kolloquium des Inst. f. Nachrichtentechnik der Universität Stuttgart, 04.12.1989
  21. Die Analyse von Wellenleitern für integrierte Schaltungen mit der Methode der Geraden.
    Kolloquium des Inst. f. Hochfrequenztechnik der TU München, 05.12.1989
  22. Die Methode der Geraden zur Modellierung von quasiplanaren Wellenleiterstrukturen.
    TU München, Jan. 1992
  23. Die Methode der Geraden - ein Analyseverfahren für geschichtete Wellenleiter.
    TU Graz, Inst. f. Theoretische Physik, Sept. 1992
  24. Die Methode der Geraden - ein Analyseverfahren für planare und quasiplanare Wellenleiter.
    Universität Ulm, Juni 1993
  25. "Modellierung von optischen Bauelementen mit der Method of Lines", Vortrag im Amann - Institut, München
  26. "Efficient Modelling of Optical Devices by the Method of Lines (MoL), Vortrag an der Universität Yerevan, Armenien, 2005
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