Hiroshi SUGANUMA


The Novel Dispersion Reduced Fiber Bragg Grating Suitable for 10 Gb/s DWDM Systems
Toshikazu SHIBATA Kiyotaka MURASHIMA Ken HASHIMOTO Manabu SHIOZAKI Toru IWASHIMA Toshiaki OKUNO Akira INOUE Hiroshi SUGANUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/04/01
Vol. E85-C  No. 4  pp. 927-933
Type of Manuscript:  Special Section PAPER (Special Issue on Optical Fibers and Devices)
Category: 
Keyword: 
DWDMfiber Bragg gratingADMdispersionpower penalty
 Summary | Full Text:PDF(1.1MB)

High Efficiency Erbium-Doped Fibers and High Performance Optical Components for Optical Fiber Amplifiers
Hiroo KANAMORI Akira URANO Masayuki SHIGEMATSU Tomonori KASHIWADA Masahiro HAMADA Shigeru HIRAI Hiroshi SUGANUMA Masayuki NISHIMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/04/25
Vol. E76-B  No. 4  pp. 375-381
Type of Manuscript:  Special Section PAPER (Special Issue on Optical Fiber Cables and Related Technologies)
Category: 
Keyword: 
optical communicationcommunication cable and waveguidesoptical fiber amplifiererbium-doped fiberoptical isolatorfiber fused coupler
 Summary | Full Text:PDF(588.3KB)