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1. 发明专利

JP2006128557A Laser crystal evaluation equipment 审中-公开
标题翻译：激光水晶评估设备
公开(公告)号：JP2006128557A
公开(公告)日：2006-05-18
申请号：JP2004318044
申请日：2004-11-01
申请人： Topcon Corp , 株式会社トプコン
发明人： GOTO YOSHIAKI , MOMIUCHI MASAYUKI , KONO TAIZO
IPC分类号： H01S3/00
CPC分类号： G01N21/958 , G01N2021/637
摘要： PROBLEM TO BE SOLVED: To achieve the evaluation of performance of a laser crystal unit, improve a yield of a solid laser, or, detect a position whose strength of irradiated laser rays becomes higher than the predetermined strength, and allow to utilize the performance of the laser crystal effectively.
SOLUTION: The laser evaluation equipment includes a light irradiation source 24 emitting an excitation light 26, a laser crystal holding base 15 holding the laser crystal 8, a light receiving detector 29 receiving the laser ray 27 emitted from the laser crystal, a movement apparatus 18 which moves relatively the light irradiation source and the laser crystal in parallel to the edge surface of the laser crystal, and an operation controller 31 which obtains the amount of relative movement from the movement apparatus and the light receiving result from the light receiving apparatus. The position in the edge surface of the laser crystal, where the excitation light comes into, is moved by the movement apparatus, and the operation controller obtains an output distribution in edge surface of the laser crystal from the incident position of the excitation light and the light receiving result.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题为了实现对激光晶体单元的性能的评估，提高固体激光的产量，或者检测照射激光的强度变得高于预定强度的位置，并且允许利用激光晶体的性能有效。解决方案：激光评估装置包括发射激发光26的光照射源24，保持激光晶体8的激光晶体保持基座15，接受从激光晶体发射的激光束27的光接收检测器29，运动装置18，其相对于激光晶体的边缘表面相对于光照射源和激光晶体移动;以及操作控制器31，其获得来自移动装置的相对移动量和来自光接收的光接收结果仪器。通过移动装置移动激发光进入的激光晶体的边缘表面中的位置，并且操作控制器从激发光的入射位置和激光的入射位置获得激光晶体的边缘表面的输出分布，光接收结果。版权所有（C）2006，JPO＆NCIPI

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