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CAO Yun-jiu, LIU Ye, CHEN Guang-long, XU Hong-xia. 圆柱体腔振动稳定性研究[J]. LASER TECHNOLOGY, 2012, 36(2): 262-264. DOI: 10.3969/j.issn.1001-3806.2012.02.031
Citation: CAO Yun-jiu, LIU Ye, CHEN Guang-long, XU Hong-xia. 圆柱体腔振动稳定性研究[J]. LASER TECHNOLOGY, 2012, 36(2): 262-264. DOI: 10.3969/j.issn.1001-3806.2012.02.031

圆柱体腔振动稳定性研究

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  • Received Date: May 17, 2011
  • Revised Date: June 08, 2011
  • Published Date: March 24, 2012
  • 为了降低环境振动对光学谐振腔稳定性的影响,设计了对振动不敏感的超稳腔,采用有限元数值模拟的方法,通过改变相关参量,对两U型片支撑和双横梁支撑两种圆柱体腔的支撑方式进行了数值模拟,得到了腔体的形变图。结果表明,通过改进腔的支撑方式和调整支撑位置,可以降低腔长对振动的敏感度,找到腔长变化最小且两腔镜平行的关键支撑位置。该结果可用于激光稳频和高精密激光光谱实验中。
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