发明授权
- 专利标题: Two dimensional optical scanning image system
- 专利标题(中): 二维光学扫描图像系统
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申请号: US11760622申请日: 2007-06-08
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公开(公告)号: US07700908B2公开(公告)日: 2010-04-20
- 发明人: Wei-Chih Wang , Per G. Reinhall
- 申请人: Wei-Chih Wang , Per G. Reinhall
- 申请人地址: US WA Seattle
- 专利权人: University of Washington
- 当前专利权人: University of Washington
- 当前专利权人地址: US WA Seattle
- 代理机构: Blakely Sokoloff Taylor & Zafman LLP
- 主分类号: H01J3/14
- IPC分类号: H01J3/14
摘要:
An ultra high speed miniature two dimensional electro-optic image acquisition system uses prisms of varying geometries to control the amount of horizontal deflection and a Bragg grating to control the amount of vertical deflection. A collimating lens array and a Gaussian profile Bragg grating help confine the beam diameter of the deflected light beam. A separate prism further bends light into the vertical direction. A spherical lens focuses light onto a photodetector array for display.
公开/授权文献
- US20080304123A1 TWO DIMENSIONAL OPTICAL SCANNING IMAGE SYSTEM 公开/授权日:2008-12-11
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