发明名称 |
Method and system for measuring the propagation properties of a light beam |
摘要 |
A system for obtaining a propagation factor for determining the performance of a light beam (32) includes a light sensor (10), a lens element (30) operable to focus a beam from a light source to be tested towards the sensor element (10); wherein the lens element is a variable focus lens (30). |
申请公布号 |
US8736827(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US201013265310 |
申请日期 |
2010.04.28 |
申请人 |
HALL SIMON RICHARD GEOFFREY;THE SECRETARY OF STATE FOR BUSINESS INNOVATION AND SKILLS OF HER MAJESTY'S BRITTANNIC GOVERNMENT |
发明人 |
HALL SIMON RICHARD GEOFFREY |
分类号 |
G01J1/00;G01J1/42;G01M11/06 |
主分类号 |
G01J1/00 |
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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