@inproceedings{5c353b3797b04ef6959d2d8125790356,
title = "Novel liquid-crystal computer-generated hologram based on spatial light modulator interference exposure method",
abstract = "The application of Computer- Generated Hologram (CGH) in spatial optical field modulation has greatly promoted the advancement of cutting-edge technologies such as ultra-precise measurement, optical tweezers, super resolution. However, the current processing of CGH is mainly based on microlithography technology. The minimum line width and processing accuracy of CGH have become a crux that limits its further application. In response to the crux, this paper proposes a liquid crystal CGH based on spatial light modulator (SLM) interference exposure method and photoalignment technology, combining the advantages of optical holography and computer-generated holography, aiming at achieving design and fabrication of high precision, maskless, rewritable, sub-micron linewidth liquid crystal CGH. This paper mainly elaborates the principle and design method of the liquid crystal CGH, laying a theoretical foundation for its subsequent widespread application.",
keywords = "Interferometry, Liquid crystal CGH, Photoalignment technology, Spatial light modulator",
author = "Shaopu Wang and Shanping Jiang and Yao Hu and Danyi Wang and Pengsong Zhang",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; Optical Design and Testing IX 2019 ; Conference date: 21-10-2019 Through 22-10-2019",
year = "2019",
doi = "10.1117/12.2536465",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Yongtian Wang and Pablo Benitez and Osamu Matoba",
booktitle = "Optical Design and Testing IX",
address = "United States",
}