HIGH-PERFORMANCE, FREE-SPACE RULED CONCAVE GRATING DEMULTIPLEXER

Citation
Fn. Timofeev et al., HIGH-PERFORMANCE, FREE-SPACE RULED CONCAVE GRATING DEMULTIPLEXER, Electronics Letters, 31(25), 1995, pp. 2200-2201
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
31
Issue
25
Year of publication
1995
Pages
2200 - 2201
Database
ISI
SICI code
0013-5194(1995)31:25<2200:HFRCGD>2.0.ZU;2-Z
Abstract
Near-diffraction-limited performance at 1.5 mu m of a free-space conca ve ruled grating demultiplexer for densely-spaced wavelength routed ne tworks is reported. Over the wavelength range of 16nm (40 channels) an d channel spacing of 0.4 nm, the fibre-to-fibre loss was 6-9dB and cha nnel crosstalk was better than 25dB.