標題: Pursuing High Quality Phase-Only Liquid Crystal on Silicon (LCoS) Devices
作者: Chen, Huang-Ming Philip
Yang, Jhou-Pu
Yen, Hao-Ting
Hsu, Zheng-Ning
Huang, Yuge
Wu, Shin-Tson
光電工程學系
Department of Photonics
關鍵字: liquid-crystal-on-silicon;spatial light modulator;holographic display;phase precision and stability;phase accuracy;spatially anamorphic phenomenon
公開日期: 1-Nov-2018
摘要: Fine pixel size and high-resolution liquid crystal on silicon (LCoS) backplanes have been developed by various companies and research groups since 1973. The development of LCoS is not only beneficial for full high definition displays but also to spatial light modulation. The high-quality and well-calibrated panels can project computer generated hologram (CGH) designs faithfully for phase-only holography, which can be widely utilized in 2D/3D holographic video projectors and components for optical telecommunications. As a result, we start by summarizing the current status of high-resolution panels, followed by addressing issues related to the driving frequency (i.e., liquid crystal response time and hardware interface). LCoS panel qualities were evaluated based on the following four characteristics: phase linearity control, phase precision, phase stability, and phase accuracy.
URI: http://dx.doi.org/10.3390/app8112323
http://hdl.handle.net/11536/148510
ISSN: 2076-3417
DOI: 10.3390/app8112323
期刊: APPLIED SCIENCES-BASEL
Volume: 8
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