DocumentCode
815789
Title
Influence of lens imperfection with LD and LED to single-mode fiber coupling
Author
Hillerich, Bernd
Author_Institution
AEG AG, Ulm, West Germany
Volume
7
Issue
1
fYear
1989
fDate
1/1/1989 12:00:00 AM
Firstpage
77
Lastpage
86
Abstract
A method which allows numerical calculations of aberration-induced coupling loss with arbitrary coupling optics for single-mode fibers is discussed. It makes use of standard ray-tracing procedures and is applicable to coherent sources, like laser diodes (LDs), and partially coherent sources, such as light-emitting diodes (LEDs). Good agreement between calculated and measured coupling loss is found for LDs and edge-emitting LEDs. Some consequences of lens aberrations for coupling-lens design are discussed
Keywords
lenses; light emitting diodes; optical couplers; optical fibres; semiconductor junction lasers; aberration-induced coupling loss; coherent sources; coupling optics; coupling-lens design; laser diodes; lens aberrations; light-emitting diodes; partially coherent sources; ray-tracing procedures; single-mode fibers; Diode lasers; Lenses; Light emitting diodes; Loss measurement; Optical coupling; Optical design; Optical fiber losses; Optical fibers; Optical losses; Ray tracing;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/50.17736
Filename
17736
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