Author:
Zheng Ji-Hong ,Zhong Yang-Wan ,Wen Ken ,Luo Xin-Sheng ,Zhuang Song-Lin ,
Abstract
A holographic polymer dispersed liquid crystal (H-PDLC) switchable lens is reported. The diffraction efficiency was analyzed at different phase separation coefficients within the visible band (400—800 nm) with the coupled wave theory for a phase-type H-PDLC switchable lens. In our experiments, the maximum efficency of 70% was achieved. The H-PDLC switchable lens shows excellent imaging performance and fast response.It is potentially useful in many applications, such as optical communications, optical imaging,e.g.,in digital cameras.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Cited by
3 articles.
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