发明名称 |
OPTICAL CHARACTERISTIC MAPPING INSTRUMENT |
摘要 |
A system for measuring the wavefront characteristics of a powerful laser close to an emitting or transmitting surface of the laser. The system includes a beam sampler that has a sampling aperture for sampling radiation from a sampled area along the emitting or transmitting surface. The beam sampler includes a reflector for directing un-sampled radiation onto an absorber, which absorbs un-sampled radiation. Radiation sampled by the beam sampler is sensed using a sensor. |
申请公布号 |
EP2074395(B1) |
申请公布日期 |
2017.03.22 |
申请号 |
EP20070789308 |
申请日期 |
2007.08.24 |
申请人 |
PowerPhotonic Ltd |
发明人 |
BAKER, Howard, J.;MONJARDIN-LOPEZ, Jesus Fernando;VILLARREAL-SAUCEDO, Francisco Javier;MCBRIDE, Roy |
分类号 |
G01J9/00;G01J1/42 |
主分类号 |
G01J9/00 |
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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