Abstract
The performance of a low-crosstalk polarization-insensitive liquid crystal optical switch is reported. Polarization rotation by a nematic twist cell and attenuation by a dynamic scattering cell are the switching mechanisms. The maximum crosstalk ratio for this 1 × 2 optical switch is -82 dB, which is suitable for switching analog as well as digital signals.
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Schedule a callMore From: Journal of lightwave technology : a joint IEEE/OSA publication
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