DocumentCode
946801
Title
Optical wavelength-division multiplexer for the 1--1.4 μm spectral region
Author
Tomlinson, W.J. ; Lin, Chinlon
Author_Institution
Bell Laboratories, Holmdel, USA
Volume
14
Issue
11
fYear
1978
Firstpage
345
Lastpage
347
Abstract
An optical wavelength-division multiplexer, for multimode fibre transmission systems, has been demonstrated at λ ~ 1.1 μm. The device used a blazed reflection grating and a graded-refractive-index (g.r.i.n.) lens. The spectral response was measured using a tunable fibre Raman oscillator. The insertion loss was ⩽2.6 dB, and the crosstalk level was ⩽--29 dB. The device is compared to other multiplexers.
Keywords
multiplexing equipment; optical communication equipment; 1 to 1.4 micron spectral region; blazed reflection grating; crosstalk level; graded refractive index lens; insertion loss; multimode fibre transmission systems; optical wavelength division multiplexer; spectral response;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19780233
Filename
4241126
Link To Document