DocumentCode
760541
Title
Optical self-routing switch using vertical to surface transmission electrophotonic devices with transmission light amplification function
Author
Numai, Takahiro ; Ogura, I. ; Kosaka, Hideo ; Sugimoto, M. ; Tashiro, Yoichiro ; Kasahara, K.
Author_Institution
Opto Electron. Res. Labs., NEC Corp., Ibaraki, Japan
Volume
27
Issue
7
fYear
1991
fDate
3/28/1991 12:00:00 AM
Firstpage
605
Lastpage
607
Abstract
A unique optical self-routing switch, which uses laser mode vertical to surface transmission electrophotonic (VSTEP) devices, is proposed. This optical self-routing switch, in which the light input itself determines the output port by switching on VSTEPs, has a high internal optical gain of more than 20 dB and a wavelength filtering function. The light extinction ratio for the data signals between the on and off state is larger than 30 dB.
Keywords
electro-optical devices; optical interconnections; optical switches; data signals; internal optical gain; laser mode; light extinction ratio; optical self-routing switch; output port; transmission light amplification function; vertical to surface transmission electrophotonic devices; wavelength filtering function;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19910381
Filename
100863
Link To Document