发明名称 Laser source comprising amplifier and adaptive wavefront/polarization driver
摘要 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.
申请公布号 US7088743(B2) 申请公布日期 2006.08.08
申请号 US20040801902 申请日期 2004.03.15
申请人 NORTHROP GRUMMAN CORP. 发明人 RICE ROBERT R.;WICKHAM MICHAEL G.;KOMINE HIROSHI
分类号 B23K26/06;B23K26/42;G01J9/02;H01S3/00;H01S3/06;H01S3/067;H01S3/094;H01S3/0941;H01S3/10;H01S3/13;H01S3/131;H01S3/23 主分类号 B23K26/06
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