Hiroji MASUDA


High-Performance Distributed Raman Amplification Systems with Limited Pump Power
Hiroji MASUDA Masahito TOMIZAWA Yutaka MIYAMOTO Kazuo HAGIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/03/01
Vol. E89-B  No. 3  pp. 715-723
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
Raman amplificationoptical communication system
 Summary | Full Text:PDF(1.3MB)

Suppression of the Cross-Gain Modulation in Remotely-Pumped EDF/DRA Hybrid Inline Amplifier Systems with Online OTDR for Gain Monitoring
Hiroto KAWAKAMI Hiroji MASUDA Kenji SATO Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/05/01
Vol. E88-B  No. 5  pp. 1986-1993
Type of Manuscript:  Special Section PAPER (Joint Special Section on Recent Progress in Optoelectronics and Communications)
Category: Transmission Systems and Technologies
Keyword: 
OTDRremote pumpingdistributed Raman amplifiercross gain modulation
 Summary | Full Text:PDF(1.1MB)