液晶与显示, 2013, 28 (3): 349, 网络出版: 2013-07-16
空间光调制器对入射光场调制特性的实验研究
Experimental Study of Modulation Characteristics of Spatial Light Modulator
摘要
提出了实验上在特定光路条件下测量液晶空间光调制器的偏振调制特性的原理与方法, 探索了定标液晶空间光调制器对入射偏振光分别进行相位调制与振幅调制时调制特性的原理与实验方法, 实验测定了LC-SLM在特定光路条件下分别进行偏振调制、相位调制与振幅调制时的调制特性参数。
Abstract
The principles and methods for measuring polarization modulation characteristics of liquid crystal spatial light modulator (LC-SLM) in special conditions of experiment are proposed. The calibration of phase and amplitude modulation characteristics for the polarized light incident LC-SLM is explored in theory and experiment. The corresponding modulation parameters are determined in experiment when the LC-SLM works on phase-only, amplitude-only or polarization-only mode under special light path setting, respectively.
周琦, 陆俊发, 印建平. 空间光调制器对入射光场调制特性的实验研究[J]. 液晶与显示, 2013, 28(3): 349. ZHOU Qi, LU Jun-fa, YIN Jian-ping. Experimental Study of Modulation Characteristics of Spatial Light Modulator[J]. Chinese Journal of Liquid Crystals and Displays, 2013, 28(3): 349.