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Proceedings Paper

Photoalignment and photopatterning in liquid crystal photonics
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Paper Abstract

We have already used photoalignment and photopatterning materials to align LC in superthin photonic holes, curved and 3D surfaces and as cladding layers in microring silicon based resonators. We have proposed optical switches, tunablefocus LC lenses, photo-patterned micropolarizer array for complementary metal-oxide-semiconductor (CMOS) image sensors and other photonics liquid crystal elements based on LC photoalignment and photopatterning.

Paper Details

Date Published: 10 February 2012
PDF: 9 pages
Proc. SPIE 8279, Emerging Liquid Crystal Technologies VII, 827911 (10 February 2012); doi: 10.1117/12.905915
Show Author Affiliations
Vladimir G. Chigrinov, Hong Kong Univ. of Science and Technology (Hong Kong, China)

Published in SPIE Proceedings Vol. 8279:
Emerging Liquid Crystal Technologies VII
Liang-Chy Chien, Editor(s)

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