IEICE Trans

Yasuo KOKUBUN

Proposal of Waveguide-Type Polarization Switch Based on Microring Resonator Keita SUZUKI Tomoki HIRAYAMA Yasuo KOKUBUN Taro ARAKAWA
Publication: Publication Date: 2017/10/01 Vol. E100-C No. 10 pp. 767-774 Type of Manuscript: Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network) Category: Keyword: microring resonator, polarization switch, multiple quantum well, form birefringence,
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Design of Fourth-Order Series Coupled Microring Filter on Chebyshev Filter Condition Nobuyuki HAYASAKA Taro ARAKAWA Yasuo KOKUBUN
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/02/01 Vol. E99-C No. 2 pp. 235-241 Type of Manuscript: Special Section PAPER (Special Section on Recent Advances in Photonics Technologies and Their Applications) Category: Keyword: microring resonator, wavelength selective switch, Butterworth filter, Chebyshev filter,
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Driving Voltage Analysis for Fast Response of Waveguide Optical Switch Based on Movement of Liquid Droplet Driven by Electrostatic Force Takuji IKEMOTO Yasuo KOKUBUN
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2008/12/01 Vol. E91-C No. 12 pp. 1923-1932 Type of Manuscript: PAPER Category: Optoelectronics Keyword: optical switch, microelectro mechanical system, microchannel, droplet, electrostatic force,
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High Index Contrast Optical Waveguides and Their Applications to Microring Filter Circuit and Wavelength Selective Switch Yasuo KOKUBUN
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/05/01 Vol. E90-C No. 5 pp. 1037-1045 Type of Manuscript: INVITED PAPER (Special Section on Recent Advances in Integrated Photonic Devices) Category: Keyword: high index contrast, microring resonator, wavelength selective switch, thermo-optic effect, Vernier effect, optical cross connect,
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Fabrication of Microchannel with Thin Cover Layer for an Optical Waveguide MEMS Switch Based on Microfluidics Takuji IKEMOTO Yasuo KOKUBUN
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/01/01 Vol. E90-C No. 1 pp. 78-86 Type of Manuscript: Special Section PAPER (Special Section on Microoptomechatronics) Category: Micro/Nano Photonic Devices Keyword: optical switch, microelectromechanical system, microchannel, Damascene process, thin cover layer,
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Optimum Wavelength Filter Spectrum Response in DWDM Systems for Ultimate Spectral Efficiency Shuichi SUZUKI Yasuo KOKUBUN
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/09/01 Vol. E88-B No. 9 pp. 3649-3659 Type of Manuscript: PAPER Category: Fiber-Optic Transmission for Communications Keyword: WDM, wavelength multi/demultiplexer, spectral efficiency, crosstalk, cascaded filter, crosstalk floor,
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High UV Sensitivity of SiON Film and Its Application to Center Wavelength Trimming of Microring Resonator Filter Satoshi UENO Toshiki NAGANAWA Yasuo KOKUBUN
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/05/01 Vol. E88-C No. 5 pp. 998-1004 Type of Manuscript: Special Section PAPER (Joint Special Section on Recent Progress in Optoelectronics and Communications) Category: Optical Passive Devices and Modules Keyword: microring resonator, UV sensitivity, trimming, SiON,
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Vertically Coupled Microring Resonator Filter for Integrated Add/Drop Node Yasuo KOKUBUN
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/03/01 Vol. E88-C No. 3 pp. 349-362 Type of Manuscript: INVITED PAPER (Special Section on Optical Signal-Processing Devices for Photonic Networks) Category: Keyword: microresonators, integrated optics, optical waveguide filters, high index contrast optical waveguides, add/drop wavelength filters,
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Box-Like Response of Microring Resonator Filter by Stacked Double-Ring Geometry Yasuo KOKUBUN Takashi KATO Sai Tak CHU
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2002/04/01 Vol. E85-C No. 4 pp. 1018-1024 Type of Manuscript: Special Section PAPER (Special Issue on Recent Progress of Integrated Photonic Devices) Category: Hybrid and Passive Devices Keyword: optical filter, optical waveguide, ring resonator, pass band flattening, stacked configuration,
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Athermal Narrow-Band Optical Filter at 1. 55 µ m Wavelength by Silica-Based Athermal Waveguide Yasuo KOKUBUN Shigeru YONEDA Shinnosuke MATSUURA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1998/08/25 Vol. E81-C No. 8 pp. 1187-1194 Type of Manuscript: Special Section PAPER (Special Issue on High-Capacity WDM/TDM Networks) Category: Keyword: silica optical waveguide, athermal waveguide, optical filter, optical path length, temperature dependence,
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Temperature-Independent Narrow-Band Optical Filter by an Athermal Waveguide Yasuo KOKUBUN Shigeru YONEDA Hiroaki TANAKA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1997/05/25 Vol. E80-C No. 5 pp. 632-639 Type of Manuscript: Special Section PAPER (Special Issue on Photonic Integrated Circuits) Category: Keyword: optical waveguide, optical path length, wavelength filter, temperature dependence, athermal waveguide,
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Numerical Synthesis of Multilayer Cladding Optical Waveguides by a Random Sampling Method Shuichiro ASAKAWA Yasuo KOKUBUN
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1994/02/25 Vol. E77-C No. 2 pp. 303-311 Type of Manuscript: PAPER Category: Opto-Electronics Keyword: optical waveguide, numerical synthesis, design, random sampling, multilayer waveguide,
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Precise Measurement of the Refractive Index Profile of Optical Fibers by a Nondestructive Interference Method Yasuo KOKUBUN Kenichi IGA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1977/12/25 Vol. E60-E No. 12 pp. 702-707 Type of Manuscript: PAPER Category: Optical and Quantum Electronics Keyword:
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An Optical Fiber Mode Analyzer Using the Refraction from the Oblique Section Kenichi IGA Yasuo KOKUBUN
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1977/01/25 Vol. E60-E No. 1 pp. 1-7 Type of Manuscript: PAPER Category: Optical and Quantum Electronics Keyword:
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