Optically-addressing spatial light modulation technology
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    Abstract:

    The Spatial Light Modulation(SLM) technology has been widely applied to the fields of threshold switch, high speed optical interconnection and optical logic operations, which demands good performance on the real-time and fast optical signal addressing. Compared with Electro-Addressing SLM(EA-SLM), Optically-Addressing SLM(OA-SLM) shows great advantages of fast speed and high resolution by parallel addressing. Nevertheless, how to achieve fast and stable optically addressing is the key point in practice. Based on ZnO thin film as a photoconductive layer, Liquid Crystal OASLM(LC-OASLM) is designed and fabricated; the modulation of the readout light intensity and phase distribution in the two-dimensional space is achieved effectively.

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贾 卓,刘 浩,邓意峰,邓 宏.光寻址空间光调制器技术[J]. Journal of Terahertz Science and Electronic Information Technology ,2015,13(1):174~178

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History
  • Received:November 25,2013
  • Revised:March 20,2014
  • Adopted:
  • Online: March 17,2015
  • Published: