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Behaviour of a few mode fiber modal pattern under stressA numerical model was developed to calculate the interference pattern at the end of a multimode weakly guiding optical fiber under stress. Whenever an optical fiber is under stress, the modal phase in the interference term of the intensity formula changes. Plots of the simulated output of a stressed fiber are presented. For multimode fibers, very complicated patterns result. Under stress, lobes in the pattern are generated, displaced and power is exchanged among them.
Document ID
19930032635
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Egalon, Claudio O.
(NASA Langley Research Center Hampton, VA, United States)
Rogowski, Robert S.
(NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 15, 2013
Publication Date
January 1, 1991
Publication Information
Publication: In: 1991 SEM Spring Conference on Experimental Mechanics, Milwaukee, WI, June 10-13, 1991, Proceedings (A93-16601 04-39)
Publisher: Society for Experimental Mechanics, Inc.
Subject Category
Structural Mechanics
Accession Number
93A16632
Distribution Limits
Public
Copyright
Other

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