DocumentCode
1324623
Title
A study of fiber-to-fiber losses in waveguide grating routers
Author
Chen, Jerry C. ; Dragone, Corrado
Author_Institution
AT&T Bell Labs., Holmdel, NJ, USA
Volume
15
Issue
10
fYear
1997
fDate
10/1/1997 12:00:00 AM
Firstpage
1895
Lastpage
1899
Abstract
Most of the waveguide grating router´s loss comes from fiber coupling and star coupler. Our three-dimensional (3-D) models quantifies both losses. In addition, we study how various waveguide parameters affect the value and nonuniformity of this loss. Our optimization yields a design where the total fiber-to-fiber insertion loss can be reduced to 0.535 dB
Keywords
diffraction gratings; optical couplers; optical design techniques; optical fibre communication; optical fibre couplers; optical fibre losses; optical fibre theory; optimisation; telecommunication network routing; 0.535 dB; 3D models; fiber coupling; fiber-to-fiber losses; nonuniformity; optimization yield; star coupler; total fiber-to-fiber insertion loss; waveguide grating router loss; waveguide grating routers; waveguide parameters; Arrayed waveguide gratings; Electromagnetic waveguides; Fiber gratings; Optical fiber couplers; Optical losses; Optical waveguide theory; Optical waveguides; Phased arrays; Waveguide transitions; Wavelength division multiplexing;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/50.633585
Filename
633585
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