发明名称 |
LASERQUELLE MIT EINEM VERSTÄRKER UND EINEM ADAPTATIVEN WELLENFRONT- UND POLARISATIONSTREIBER |
摘要 |
<p>A hybrid laser source including a solid state laser driven by an array of fiber laser amplifiers, the inputs of which are controllable in phase and polarization, to compensate for distortions that arise in the solid state laser, or to achieve desired output beam properties relating to direction or focus. The output beam is sampled and compared with a reference beam to obtain phase and polarization difference signals across the output beam cross section, at spatial positions corresponding with the positions of the fiber laser amplifiers providing input to the solid state laser. Therefore, phase and polarization properties of the output beam may be independently controlled by predistortion of these properties in the fiber laser amplifier inputs.</p> |
申请公布号 |
DE602005011413(D1) |
申请公布日期 |
2009.01.15 |
申请号 |
DE20056011413T |
申请日期 |
2005.03.04 |
申请人 |
NORTHROP GRUMMAN CORP. |
发明人 |
RICE, ROBERT R.;WICKHAM, MICHAEL G.;KOMINE, HIROSHI |
分类号 |
H01S3/23;B23K26/06;B23K26/42;G01J9/02;H01S3/00;H01S3/06;H01S3/067;H01S3/094;H01S3/0941;H01S3/10;H01S3/13;H01S3/131 |
主分类号 |
H01S3/23 |
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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