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包裹体对KDP晶体光损伤阈值的影响
Effect of Inclusions on Laser Damage of KDP Crystals
【摘要】 探讨了包裹体与KDP晶体光损伤阈值的关系。利用透射电子显微技术观察了不同条件下生长的KDP晶体中包裹物,并对晶体中的包裹体在热退火前后进行了比较。发现导致KDP晶体光损伤阈值降低的主要因素是较大尺寸的包裹体。
【Abstract】 The inclusions in KDP crystals grown with different methods were detected with TEM (transmission electron microscopy). The inclusions were compared after thermal annealing. The result showed that the inclusions with larger dimension is the key reason of lowering of laser damage threshold of KDP crystal.
【关键词】 KDP晶体;
包裹体;
透射电子显微技术;
光损伤阈值;
热退火;
【Key words】 KDP; inclusion; TEM; Laser-induced damage; thermal annealing;
【Key words】 KDP; inclusion; TEM; Laser-induced damage; thermal annealing;
【基金】 国家"八六三"计划基金资助项目(59823003);159823003山东自然科学基金资助项目(03BS063)
- 【文献出处】 压电与声光 ,Piezoelectrics & Acoustooptics , 编辑部邮箱 ,2004年06期
- 【分类号】TN204
- 【被引频次】14
- 【下载频次】186