Hiroyuki NOBUHARA


High-Speed Modulation with Low-Threshold 1.3µm-Wavelength MQW Laser Diodes
Kazuhiro TANAKA Kaoru NAKAJIMA Tetsufumi ODAGAWA Hiroyuki NOBUHARA Kiyohide WAKAO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/01/25
Vol. E78-C  No. 1  pp. 91-93
Type of Manuscript:  Special Section LETTER (Special Issue on Ultrafast Optoelectronics)
Category: 
Keyword: 
semiconductor laserMQWlow threshold currenthigh-speed modulationzero-bias modulationlasing delay
 Summary | Full Text:PDF(207.2KB)

Wavelength Conversion Laser Diodes Application to Wavelength-Division Photonic Cross-Connect Node with Multistage Configuration
Hiroyuki ROKUGAWA Nobuhiro FUJIMOTO Tetsuo HORIMATSU Takakiyo NAKAGAMI Hiroyuki NOBUHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/04/25
Vol. E75-B  No. 4  pp. 267-274
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Optical Communication Technologies for New Applications)
Category: 
Keyword: 
optical communicationwavelength division multiplexingcross-connectwavelength switching
 Summary | Full Text:PDF(650.7KB)