Frequency Separation Locking and Synchronization for FDM Optical Sources Using Widely Frequency Tunable Laser Diodes. - Naoki Shimosaka; Kazuhisa Kaede; Masahiko Fujiwara; Shuntaro Yamazaki; Shigeru Murata; Makoto Nishio (IEEE J. Sel. Areas Commun., 1990)

Optical cross-connect system incorporated with newly developed operation and management system. - Tatsuya Shiragaki; Naoya Henmi; Tomoaki Kato; Masahiko Fujiwara; Masatoshi Misono; Takahiro Shiozawa; Shuji Suzuki (IEEE J. Sel. Areas Commun., 1998)

Optical video/audio signal distribution network for a broadcast center using WD/TD/SD hybrid multiplexing. - Takahiro Shiozawa; H. Makita; M. Murakami; Naoki Shimosaka; Masahiko Fujiwara (IEEE Trans. Broadcast., 1999)