Takuya AIZAWA

Active Gain-Slope Compensation of EDFA Using Thulium-Doped Fiber as Saturable Absorber
Tomoharu KITABAYASHI Takuya AIZAWA Tetsuya SAKAI Akira WADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/05/01
Vol. E84-B  No. 5  pp. 1231-1235
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Fibers and Cables
Keyword: 
gain-tilt, gain equalization, EDFA, WDM system, 
 Summary | Full Text:PDF(239.2KB)
Active Gain-Slope Compensation of EDFA Using Thulium-Doped Fiber as Saturable Absorber
Tomoharu KITABAYASHI Takuya AIZAWA Tetsuya SAKAI Akira WADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/05/01
Vol. E84-C  No. 5  pp. 605-609
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Fibers and Cables
Keyword: 
gain-tilt, gain equalization, EDFA, WDM system, 
 Summary | Full Text:PDF(239.9KB)
Bending Loss Characteristics of MQW Optical Waveguides
Takuya AIZAWA K. G. RAVIKUMAR Masaaki AKIYAMA Tsutomu WATANABE Toshisada SEKIGUCHI Masahiro AGATA Ryozo YAMAUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/01/25
Vol. E77-C  No. 1  pp. 50-55
Type of Manuscript:  Special Section PAPER (Special Issue on Optical Interconnection)
Category: 
Keyword: 
multi-quantum well, bending loss, photonic integrated circuit, bend waveguide, directional coupler, 
 Summary | Full Text:PDF(765.2KB)