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 :
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