Invention Grant
- Patent Title: Method and system for measuring the propagation properties of a light beam
- Patent Title (中): 用于测量光束传播特性的方法和系统
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Application No.: US13265310Application Date: 2010-04-28
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Publication No.: US08736827B2Publication Date: 2014-05-27
- Inventor: Simon Richard Geoffrey Hall
- Applicant: Simon Richard Geoffrey Hall
- Applicant Address: GB London
- Assignee: The Secretary of State for Business Innovation and Skills of Her Majesty's Brittannic Government
- Current Assignee: The Secretary of State for Business Innovation and Skills of Her Majesty's Brittannic Government
- Current Assignee Address: GB London
- Agency: Leason Ellis LLP
- Priority: GB0907290.1 20090428
- International Application: PCT/GB2010/000848 WO 20100428
- International Announcement: WO2010/125344 WO 20101104
- Main IPC: G01J1/00
- IPC: G01J1/00 ; G01J1/42 ; G01M11/06
Abstract:
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).
Public/Granted literature
- US20120086936A1 Method And System For Measuring The Propagation Properties Of A Light Beam Public/Granted day:2012-04-12
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