Kazuhiko IDE

Wavelength Lock System Using a Quartz Etalon Supported at the Middle Point
Shigeru OHSHIMA  Masahiro OGUSU  Kazuhiko IDE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/04/01
Vol. E88-B  No. 4  pp. 1523-1530
Type of Manuscript: PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
wavelength division multiplexing,  frequency stability,  frequency locked loops,  Fabry-Perot resonators,  quartz,  cavities,  modulation, 
  Summary |  Full Text:PDF (771.4KB)
Ultra-Dense WDM with over 100% Spectral Efficiency Using Co-polarized 40-Gb/s Inverse-RZ Signals
Masahiro OGUSU  Kazuhiko IDE  Shigeru OHSHIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 195-202
Type of Manuscript: PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
dense WDM systems,  spectral efficiency,  40 Gb/s,  inverse-RZ signals, 
  Summary |  Full Text:PDF (2.1MB)