DocumentCode
860570
Title
Compact free space crossconnect using individual collimators
Author
Ryf, R. ; Neilson, D.T. ; Giles, C.R.
Author_Institution
Bell Labs., Lucent Technol., Holmdel, NJ, USA
Volume
40
Issue
1
fYear
2004
Firstpage
62
Lastpage
63
Abstract
An 80×80 port free space crossconnect that uses individual collimators and beam steering micromirrors is presented. The switch uses a design with beams converging on the micromirrors, which leads to a small footprint of 50×40×20 mm3, and an optimal use of the tilt angle range of the micromirrors. The switch exhibits a mean insertion loss of 2.5 dB, and a crosstalk rejection better than 60 dB.
Keywords
beam steering; micromirrors; optical arrays; optical collimators; photonic switching systems; 2.5 dB; MEMS array; beam steering micromirrors; compact free space crossconnect; converging beams array; crosstalk rejection; folded switch; individual collimators; mean insertion loss; optical design; optimal tilt angle range; small footprint; two-dimensional array;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20040029
Filename
1260678
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