Shiro RYU

Field Trial of All-Optical 2R Regeneration in 40-Gbit/s WDM Transmission Systems with Optical Add/Drop Multiplexing
Shuichi SATOMI Mikio YAGI Shiro RYU Shoichiro ASANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/05/01
Vol. E88-B  No. 5  pp. 1927-1933
Type of Manuscript:  INVITED PAPER (Joint Special Section on Recent Progress in Optoelectronics and Communications)
field trialall-optical 2R regenerationelectro-absorption modulatoroptical add/drop multiplexing
 Summary | Full Text:PDF(786.5KB)

Wavelength-Division Multiplexing Metropolitan Area Network Architecture with a "Dual Ring" Configuration
Shiro RYU Joichi MORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/10/25
Vol. E83-B  No. 10  pp. 2368-2369
Type of Manuscript:  Special Section LETTER (Special Issue on Advanced Internetworking based on Photonic Network Technologies)
wavelength division multiplexingmetropolitan area networksoptical add/drop multiplexeroptical communicationoptical communication equipment
 Summary | Full Text:PDF(398.3KB)