The Investigation of Controllable Phase Liquid Crystal Spatial Light Modulator

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

Journals >Acta Photonica Sinica >Volume 34 >Issue 12 >Page 1799 > Article

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

The Investigation of Controllable Phase Liquid Crystal Spatial Light Modulator

[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

DOI: Cite this Article

[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 Copy Citation Text

show less

Abstract

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

Download Citation

Save the article for my favorites

Paper Information