z-logo
open-access-imgOpen Access
Electrically controlled polarization rotator using nematic liquid crystal
Author(s) -
Tenghao Li,
Qingming Chen,
Xuming Zhang
Publication year - 2018
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.26.032317
Subject(s) - liquid crystal , materials science , planar , optics , polarization rotator , electric field , polarization (electrochemistry) , waveguide , polydimethylsiloxane , optoelectronics , birefringence , physics , nanotechnology , chemistry , computer graphics (images) , quantum mechanics , computer science
Here we report a planar polarization rotator using a nematic liquid crystal waveguide, which is subject to a gradient electric field in parallel to the waveguide substrate plane. The fabricated polydimethylsiloxane (PDMS) device has demonstrated the electrically-controlled polarization rotation at a switching time of 70 ms and a propagation loss of 9 dB/cm at 532 nm. The unique features such as planar form, electric control, and soft material allows integration into planar lightwave circuits and flexible photonics.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom