標題: | Analog LCOS SLM devices for AR display applications |
作者: | Fan-Chiang, Kuan-Hsu Huang, Shang-Hao Shen, Che-Yung Wang, Hsing-Lung Li, Yuet-Wing Tsai, Hsien-Chang Huang, Yi-Pai 光電工程學系 光電工程研究所 Department of Photonics Institute of EO Enginerring |
關鍵字: | analog LCOS SLM;augmented reality;CGH;phase modulation |
公開日期: | 1-一月-1970 |
摘要: | Liquid crystal on silicon (LCOS) device is a potential candidate for spatial light modulators (SLMs) due to its high resolution and the wide range of tunable phase retardation. Besides the telecom applications, SLM is also very promising for display applications, especially for the augmented reality (AR) displays. In this paper, we will discuss the advantages of analog LCOS SLM compared with the digital one. A 0.6-in short-loop sample test result with precise cell gap controlled is discussed. A fast liquid crystal with high birefringence that attains less than 2.5-ms full-on-full-off response time is also introduced. Regarding the computer-generated hologram (CGH), a new algorithm called multiconstraints angular spectrum algorithm (MASA) is proposed to enhance the image quality of dual-plane holographic projection. |
URI: | http://dx.doi.org/10.1002/jsid.881 http://hdl.handle.net/11536/154206 |
ISSN: | 1071-0922 |
DOI: | 10.1002/jsid.881 |
期刊: | JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY |
起始頁: | 0 |
結束頁: | 0 |
顯示於類別: | 期刊論文 |