中国激光, 1987, 14 (10): 603, 网络出版: 2012-08-10
KDP晶体在激光倍频过程中的自动定向
Auto-orientation of KDP crystals in laser frequency doubling
摘要
介绍微机控制单块KDP晶体自动定向系统, 它可将KDP晶体调整到它的最佳相位匹配位置。系统的控制精度E=±16.3角秒, 具有实时跟踪相位匹配角变化的能力, 可补偿温度漂移和外界振动对相位匹配角的影响。
Abstract
This paper puts foward a proposal for auto-orientation of a KDP crystal array and describes a microprocessor auto-orientation system which can auto-regulate the single piece of KDP crystal to its optimal matching direction. The control accuracy of the system E= +16.3. s. The system is able to track the change of the matching angle in real-time. It is able to compensate the influence of temperature drift and external vibration on the orientation.
王文明, 易樟, 姜文汉. KDP晶体在激光倍频过程中的自动定向[J]. 中国激光, 1987, 14(10): 603. Wang Wenming, Yi Zhang, Jiang Werihan. Auto-orientation of KDP crystals in laser frequency doubling[J]. Chinese Journal of Lasers, 1987, 14(10): 603.
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