发明名称 |
TWO DIMENSIONAL OPTICAL SCANNING IMAGE SYSTEM |
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.
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申请公布号 |
US2008304123(A1) |
申请公布日期 |
2008.12.11 |
申请号 |
US20070760622 |
申请日期 |
2007.06.08 |
申请人 |
WANG WEI-CHIH;REINHALL PER G |
发明人 |
WANG WEI-CHIH;REINHALL PER G. |
分类号 |
G02B26/10;G02B5/18 |
主分类号 |
G02B26/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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