DocumentCode
1225400
Title
High-performance, free-space ruled concave grating demultiplexer
Author
Tinofeev, F.N. ; Bayvel, P. ; Midwinter, J.E. ; Sokolskii, M.N.
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. Coll. London, UK
Volume
31
Issue
25
fYear
1995
fDate
12/7/1995 12:00:00 AM
Firstpage
2200
Lastpage
2201
Abstract
Near-diffraction-limited performance at 1.5 μm of a free-space concave ruled grating demultiplexer for densely-spaced wavelength routed networks is reported. Over the wavelength range of 16 nm (40 channels) and channel spacing of 0.4 nm, the fibre-to-fibre loss was 6-9 dB and channel crosstalk was better than 25 dB
Keywords
demultiplexing equipment; diffraction gratings; optical communication equipment; optical crosstalk; optical fibre losses; optical fibre networks; wavelength division multiplexing; 1.5 micron; 6 to 9 dB; WDM; densely-spaced wavelength routed networks; free-space ruled concave grating; grating demultiplexer; near-diffraction-limited performance;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19951519
Filename
481046
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