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88 Ti:LiNbO3 Waveguide Digital Optical Switch Matrix

Hideaki OKAYAMA, Masato KAWAHARA

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Summary :

The first demonstration of 88 optical switch matrix with low drive voltage digital optical switch elements is reported. A polarization-independent 88 digital optical switch with drive voltage of 40V at 1.3µm wavelength can be realized by assigning proper lengths for switch elements. The average insertion loss of 10dB and polarization independent switching with average crosstalk of -16dB (limited by the middle stage 22 switch) are achieved.

Publication
IEICE TRANSACTIONS on Communications Vol.E77-B No.2 pp.204-208
Publication Date
1994/02/25
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section PAPER (Special Issue on Photonic Switching Technologies)
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