发明名称 |
Photoacoustic Joulemeter Utilizing Beam Deflection Technique |
摘要 |
A joulemeter is capable of non-destructively measuring multiple characteristics of a laser beam. The joulemeter comprises a series of parallel probe beams, which are directed though a transparent media adjacent to an absorbing media that the tested beams pass through. Arrays of optical sensors or a chirp sensor are used to intercept and measure deflections the probe beams. A control unit renders measurements on selected properties of the laser.
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申请公布号 |
US2012002193(A1) |
申请公布日期 |
2012.01.05 |
申请号 |
US20080672361 |
申请日期 |
2008.08.11 |
申请人 |
ELLIOTT WILLIAM ROWE;GLICKMAN RANDOLPH D.;BARSALOU NORMAN;MASWADI SAHER M. |
发明人 |
ELLIOTT WILLIAM ROWE;GLICKMAN RANDOLPH D.;BARSALOU NORMAN;MASWADI SAHER M. |
分类号 |
G01J1/42 |
主分类号 |
G01J1/42 |
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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