Ken MORITO


Ultra-High Extinction Ratio and Low Cross Talk Characteristics of 4-Array Integrated SOA Module with Novel Wavelength-Insensitive Parallel Optical Coupling Scheme
Goji NAKAGAWA Yutaka KAI Kyosuke SONE Setsuo YOSHIDA Shinsuke TANAKA Ken MORITO Susumu KINOSHITA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/07/01
Vol. E96-C  No. 7  pp. 1003-1011
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Integrated Photonic Devices)
Category: 
Keyword: 
lensesoptical couplingoptical modulesemiconductor optical amplifierwavelength-insensitive
 Summary | Full Text:PDF(5.4MB)

Low Noise Figure (6.3 dB) Polarization Insensitive Spot-Size Converter Integrated Semiconductor Optical Amplifier
Ken MORITO Mitsuru EKAWA Takayuki WATANABE Yuji KOTAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/04/01
Vol. E85-C  No. 4  pp. 990-994
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress of Integrated Photonic Devices)
Category: Active Devices
Keyword: 
semiconductor optical amplifier (SOA)spot-size converterspolarization insensitivenoise figure
 Summary | Full Text:PDF(265.2KB)