DocumentCode
1133217
Title
22 dB gain semiconductor optical amplifier module using high numerical aperture aspheric lenses
Author
Toyonaka, Takahiro ; Tsuji, Satoshi
Author_Institution
Central Res. Labs., Hitachi Ltd., Tokyo, Japan
Volume
28
Issue
14
fYear
1992
fDate
7/2/1992 12:00:00 AM
Firstpage
1302
Lastpage
1303
Abstract
A polarisation-insensitive semiconductor optical amplifier (SOA) module with a net gain of 22 dB is demonstrated. High numerical aperture, low aberration aspheric glass moulded lenses are efficiently used for optical coupling between the SOA chip and singlemode fibres.
Keywords
aspherical lenses; integrated optics; modules; optical communication equipment; optical couplers; optical waveguides; packaging; semiconductor junction lasers; 22 dB; aspheric lenses; high numerical aperture; optical coupling; polarisation-insensitive; semiconductor lasers; semiconductor optical amplifier module; singlemode fibres;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920827
Filename
149370
Link To Document