Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Chinese Optics Letters
  • Vol. 14,
  • Issue 9,
  • pp. 090604-
  • (2016)

Adaptive modulation system for liquid crystal phase modulator

Not Accessible

Your library or personal account may give you access

Abstract

An adaptive modulation system for a liquid crystal (LC) phase modulator is demonstrated. The phase retardation may be modulated by resetting the driving voltage automatically by matching the measured and ideal transmittance of an LC cell sandwiched by crossed polarizers. By using this system, an LC phase modulator can get a low error function of 0.25% in a short modulation time, which is less than the 10% obtained using a conventional modulation method.

© 2016 Chinese Laser Press

PDF Article
More Like This
Low voltage and high resolution phase modulator based on blue phase liquid crystals with external compact optical system

Jing Yan, Yufei Xing, Zhengbo Guo, and Qing Li
Opt. Express 23(12) 15256-15264 (2015)

Adaptive-optics system with liquid-crystal phase-shift interferometer

Cheng-Ying Chung, Keng-Chi Cho, Chih-Chiang Chang, Cheng-Hsiang Lin, Wei-Chung Yen, and Shean-Jen Chen
Appl. Opt. 45(15) 3409-3414 (2006)

Closed-loop adaptive-optics system with a liquid-crystal television as a phase retarder

Rensheng Dou and Michael K. Giles
Opt. Lett. 20(14) 1583-1585 (1995)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved