The Investigation of Controllable Phase Liquid Crystal Spatial Light Modulator

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Acta Photonica Sinica, Volume. 34, Issue 12, 1799(2005)

[in Chinese]^1,2, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, and [in Chinese]¹

Author Affiliations

¹[in Chinese]

²[in Chinese]

show less

In the paper,the phase modulation of parallel aligned LC wass discussed theoretically. The theoretical results were simulated with computer.Liquid crystal spatial light modulator(LCSLM) with parallel alignment TFT was prepared.And its properties of phase modulation were investigated.The results indicated that phase was controllable in the range of applied grey levels.The depth of modulation was up to 0.7 μm.And the precision was 0.052 μm.The experiment was conducted on the ZYGO interferometer,and good results were obtained.

Keywords

Phase Spatial light modulator Liquid crystal

Tools

Get Citation

Copy Citation Text

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. The Investigation of Controllable Phase Liquid Crystal Spatial Light Modulator[J]. Acta Photonica Sinica, 2005, 34(12): 1799

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category:

Received: Nov. 3, 2004

Accepted: --

Published Online: Jun. 13, 2006

The Author Email:

DOI:

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology