IEICE Trans

Shinnosuke SAWA

Tapered Velocity Couplers Composed of Nonlinear Waveguides for Limiting Optical Power Toshiaki KITAMURA Tetsuro YABU Masahiro GESHIRO Shinji HARADA Shinnosuke SAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2001/04/01 Vol. E84-C No. 4 pp. 421-426 Type of Manuscript: PAPER Category: Electromagnetic Theory Keyword: tapered velocity coupler, nonlinear waveguide, optical power limiter, finite difference method,
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Optical Logic OR-AND-NOT and NOR Gates in Waveguides Consisting of Nonlinear Material Yono Hadi PRAMONO Masahiro GESHIRO Toshiaki KITAMURA Shinnosuke SAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2000/11/25 Vol. E83-C No. 11 pp. 1755-1762 Type of Manuscript: PAPER Category: Optoelectronics Keyword: nonlinear waveguide, optical logic, finite difference beam propagation method,
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Self-Switching in Crossing Waveguides with Three Channels Consisting of Nonlinear Material Yono Hadi PRAMONO Masahiro GESHIRO Toshiaki KITAMURA Shinnosuke SAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/01/25 Vol. E82-C No. 1 pp. 111-118 Type of Manuscript: PAPER Category: Opto-Electronics Keyword: nonlinear waveguide, optical switch, finite difference beam propagation method FD-BPM,
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Characterization of Triplate Strip Resonators with a Loading Capacitor Toshiaki KITAMURA Masahiro GESHIRO Toshio ISHIZAKI Tomoya MAEKAWA Shinnosuke SAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1998/12/25 Vol. E81-C No. 12 pp. 1793-1799 Type of Manuscript: Special Section PAPER (Special Issue on Computational Electromagnetics) Category: Keyword: loading capacitor, strip resonator, finite-difference time-domain method,
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A Three-Waveguide Tapered-Velocity Coupler for Dividing Optical Power into Three Equal Parts Masahiro GESHIRO Toshiaki KITAMURA Koji FUKUMURA Shinnosuke SAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1997/11/25 Vol. E80-C No. 11 pp. 1414-1420 Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic TheoryScattering and Diffraction) Category: Keyword: tapered-velocity coupler, adiabatic condition, optical power divider, finite difference beam propagation method,
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Design Considerations on a Guided-Wave Polarization Splitter Utilizing a Bifurcating Waveguide in a Uniaxial Anisotropic Substrate Toshiaki KITAMURA Masahiro GESHIRO Shinnosuke SAWA Hideatsu YAMANAKA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1996/10/25 Vol. E79-C No. 10 pp. 1399-1404 Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Theory-Foundations and Applications) Category: Keyword: polarization splitter, bifurcating waveguide, uniaxial anisotropy, finite difference beam propagation method,
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Scattering from an Infinite Array of Slots with Polar-Type Anisotropic Media Masamitsu ASAI Jiro YAMAKITA Shinnosuke SAWA Junya ISHII
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1996/10/25 Vol. E79-C No. 10 pp. 1371-1377 Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Theory-Foundations and Applications) Category: Keyword: scattering, grating, slot, array, anisotropic,
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A Two-Waveguide Tapered Velocity Coupler for a Variable Divider of Optical Power Masahiro GESHIRO Toshiaki KITAMURA Tadashi YOSHIKAWA Shinnosuke SAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1996/04/25 Vol. E79-C No. 4 pp. 587-592 Type of Manuscript: PAPER Category: Electromagnetic Theory Keyword: optical power divider, tapered velocity coupler, LiNbO₃ waveguide, electro-optic effect, finite difference beam propagation method,
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Low Loss Optical Waveguide Bends Consisting of Uniaxial Crystalline Material Shinnosuke SAWA Toshiaki KITAMURA Masahiro GESHIRO Tadashi YOSHIKAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1995/10/25 Vol. E78-C No. 10 pp. 1373-1377 Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Theory) Category: Keyword: low loss bend, anisotropic, optical waveguide, finite difference method,
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Scattering by Two-Dimensional Rectangular Resistive Plane Gratings with Anisotropic Slab Masamitsu ASAI Jiro YAMAKITA Shinnosuke SAWA Junya ISHII
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1995/10/25 Vol. E78-C No. 10 pp. 1453-1459 Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Theory) Category: Keyword: scattering, grating, patch, array, anisotropic,
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Electromagnetic Wave Absorption in Multilayered Anisotropic Models of Tissue Masamitsu ASAI Jiro YAMAKITA Shinnosuke SAWA Junya ISHH
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/06/25 Vol. E77-B No. 6 pp. 766-769 Type of Manuscript: Special Section LETTER (Special Issue on Biological Effects of Electromagnetic Fields) Category: Keyword: anisotropic, tissue, absorption, biological effects, multilayered,
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Analysis of Abrupt Discontinuities in Weakly Guiding Waveguides by a Modified Beam Propagation Method Masashi HOTTA Masahiro GESHIRO Shinnosuke SAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1993/12/25 Vol. E76-B No. 12 pp. 1552-1557 Type of Manuscript: Special Section PAPER (Special Issue on 1992 Internatioal Symposium on Antennas and Propagation) Category: Keyword: beam propagation method, reflection, waveguide discontinuity, overlap integral, weakly guiding structure,
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Application of Beam Propagation Method to Discontinuities of Weakly Guiding Structures Masashi HOTTA Masahiro GESHIRO Shinnosuke SAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1993/08/25 Vol. E76-C No. 8 pp. 1333-1338 Type of Manuscript: PAPER Category: Opto-Electronics Keyword: beam propagation method, reflected wave, waveguide discontinuity, overlap integral,
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On a Numerical Solution for the Near-Field of Microstrip Antennas Yasufumi SASAKI Masanobu KOMINAMI Shinnosuke SAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1993/07/25 Vol. E76-B No. 7 pp. 759-761 Type of Manuscript: Special Section LETTER (Special Section of Letters Selected from the 1992 IEICE Fall Conference and the 1993 IEICE Spring Conference) Category: Keyword: microstrip antenna, near-field, spectral-domain moment method, circular polarization, convergence,
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Polarization Characteristics of Plane Waves Scattered by a Strip Grating with an Anisotropic Substrate Masamitsu ASAI Jiro YAMAKITA Shinnosuke SAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/12/25 Vol. E75-A No. 12 pp. 1765-1767 Type of Manuscript: Special Section LETTER (Special Section on the 1992 IEICE Fall Conference) Category: Keyword: anisotropy, strip grating, polarization, scattering, electromagnetic field theory,
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Scattering from Conductor or Complementary Aperture Array on a Semi-infinite Substrate Hideaki WAKABAYASHI Masanobu KOMINAMI Shinnosuke SAWA Hiroshi NAKASHIMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/12/25 Vol. E75-A No. 12 pp. 1762-1764 Type of Manuscript: Special Section LETTER (Special Section on the 1992 IEICE Fall Conference) Category: Keyword: FSS, scattering, moment method, complementary arrays, magnetic field equation, magnetic current,
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Design Considerations for Multimode Y Junction Waveguides in Lens-Like Media Kazuo ONO Shinnosuke SAWA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/06/25 Vol. E73-E No. 6 pp. 870-872 Type of Manuscript: LETTER Category: Electro-Optics Keyword:
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