Kazuhiko SHIMOMURA


Switching Characteristics in Variable-Index Arrayed Waveguides Using Thin-Film Heater
Satoshi YANAGI Yosuke MURAKAMI Yuki YAMAZAKI Kazuhiko SHIMOMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/07/01
Vol. E95-C  No. 7  pp. 1265-1271
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Active Photonic Device Technologies)
Category: 
Keyword: 
arrayed waveguidesmultiple quantum well (MQW)metal-organic vapor phase epitaxy (MOVPE)wavelength switchthermo-optic effect
 Summary | Full Text:PDF(2.1MB)

Numerical Calculation of Wavelength Demultiplexed Light Switching Using Variable Index Arrayed Waveguide
Tatsunori MAKINO Takashi TANIMURA Satoshi YANAGI Kazuhiko SHIMOMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/07/01
Vol. E95-C  No. 7  pp. 1258-1264
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Active Photonic Device Technologies)
Category: 
Keyword: 
arrayed waveguidewavelength switchwavelength demultiplexingmultiple quantum well (MQW)
 Summary | Full Text:PDF(1.9MB)

Wavelength Switching Using GaInAs/InP MQW Variable Refractive-Index Arrayed Waveguides by Thermo-Optic Effect
Yu SHIMIZU Sou KAWABE Hiroya IWASAKI Takayuki SUGIO Kazuhiko SHIMOMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/07/01
Vol. E91-C  No. 7  pp. 1110-1116
Type of Manuscript:  Special Section PAPER (Joint Special Section on Opto-electronics and Communications toward NGN and beyond)
Category: 
Keyword: 
arrayed waveguideGaInAs/InPmultiple quantum well (MQW)wavelength switchwavelength demultiplexerselective area growthmetal-organic vapor phase epitaxy (MOVPE)thermo-optic effect
 Summary | Full Text:PDF(861KB)

Wavelength Demultiplexing and Optical Deflection in Variable Refractive-Index Waveguide Array Based on Selectively Grown GaInAs/InP MQW Structure
Yasumasa KAWAKITA Suguru SHIMOTAYA Daisuke MACHIDA Kazuhiko SHIMOMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/05/01
Vol. E88-C  No. 5  pp. 1013-1019
Type of Manuscript:  Special Section PAPER (Joint Special Section on Recent Progress in Optoelectronics and Communications)
Category: Optical Passive Devices and Modules
Keyword: 
waveguide arrayGaInAs/InPmultiple quantum well (MQW)wavelength demultiplexeroptical deflectorselective-area growth
 Summary | Full Text:PDF(530.4KB)

Semiconductor Intersectional Waveguide Optical Switch Using Positive Refractive Index Variation
Kazuhiko SHIMOMURA Shigehisa ARAI Yasuharu SUEMATSU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1991/02/25
Vol. E74-C  No. 2  pp. 378-383
Type of Manuscript:  PAPER
Category: Electro-Optics
Keyword: 
 Summary | Full Text:PDF(521.1KB)

Permissible Optical Input Power in a Semiconductor Optical Switch/Modulator Using Electric Field Effect
Kazuhiko SHIMOMURA Masahiro ASADA Shigehisa ARAI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/04/25
Vol. E73-E  No. 4  pp. 491-493
Type of Manuscript:  Special Section LETTER (Special Issue on 1990 Spring National Convention IEICE)
Category: Optoelectronics and Quantum Electronics
Keyword: 
 Summary | Full Text:PDF(233.8KB)

GaInAsP/InP MQW Intersectional Optical Switch/Modulator Using Field Induced Refractive Index Variation
K.G. RAVIKUMAR Kazuhiko SHIMOMURA Tomoyuki KIKUGAWA Akira IZUMI Katsuaki MATSUBARA Shigehisa ARAI Yasuharu SUEMATSU 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/04/25
Vol. E72-E  No. 4  pp. 384-392
Type of Manuscript:  PAPER
Category: Quantum Electronics
Keyword: 
 Summary | Full Text:PDF(842.1KB)

Mass Transport Buried Heterostructure Laser Using p-InP Substrate
Sekartedjo KOENTJORO Katare Gopalrao RAVIKUMAR Kazuhiko SHIMOMURA Kazuhiro KOMORI Shigehisa ARAI Yasuharu SUEMATSU 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/09/25
Vol. E69-E  No. 9  pp. 920-922
Type of Manuscript:  LETTER
Category: Optical and Quantum Electronics
Keyword: 
 Summary | Full Text:PDF(238KB)