Performance of 4×4 optical crossbar switch utilising acousto-optic deflector
- 16 February 1989
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 25 (4) , 252-253
- https://doi.org/10.1049/el:19890176
Abstract
A multicasting photonic space switch reconfigurable in 50 ns is demonstrated utilising commercially available acoustooptic Bragg cells at λ = 0.83 µm. Insertion loss of 15 dB, extinction ratio of 33 dB, crosstalk of −24 dB and polarisation difference of 0.8 dB are reported.Keywords
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