Liquid crystal based non-mechanical beam tracking technology

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• 作者：Yixiang Lin^a ; Yong Ai^a ; ^c ; Xin Shan^a ; ^b ; ^c ; ^{sx@whu.edu.cn} ; Min Liu^b
• 关键词：Liquid crystal spatial light modulator ; Beam tracking ; Beam steering ; Non-mechanical
• 刊名：Optics & Laser Technology
• 出版年：2017
• 出版时间：1 June 2017
• 年：2017
• 卷：91
• 期：Complete
• 页码：103-107
• 全文大小：642 K
• 卷排序：91

文摘

Liquid crystal based non-mechanical beam tracking technology is proposed. The tracking system is analyzed by simulation and experimental testing. The tracking effect is better than −17 dB when the disturbance frequency is 1 Hz.