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首页> 美国政府科技报告 >CGH (Computer-Generated Holograms) Fabrication Techniques and Facilities
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CGH (Computer-Generated Holograms) Fabrication Techniques and Facilities

机译：CGH（计算机生成的全息图）制造技术和设施

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摘要

Computer generated holograms (CGHs) are used in a number of important optical technology application areas such as holographic optical elements, optical processing and computing, optical testing, image and information display, beam forming, and beam scanning. Many different CGH fabrication devices (e.g., laser beam scanners, electron beam writers) and facilities have been developed and are in use. However, none of these devices ideally suit the requirements (e.g., resolution, space-bandwidth product, recording material) of many CGH applications. Furthermore, the access of many researchers to these facilities is limited and the technical support available is often poor. New facilities specifically designed for CGH fabrication would better serve the needs of the CGH research and development community. The requirements for successful CGH fabrication facility, including appropriate technical support for users, are established.

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