Michelson型循环自外差激光线宽测量法的理论分析Theoretical analysis of LC-RDSHI based on Michelson interferometer for laser linewidth measurement
陈玖朋;刘涛;董瑞芳;高静;焦东东;白巍凯;张首刚;
摘要(Abstract)：
提出一种基于Michelson型干涉仪结构的循环自外差激光线宽测量法,分析了其系统偏振态稳定性,并依据自外差法的数学模型,对其输出功率谱密度函数进行了推导。在此基础上,结合仿真结果讨论了系统参数变化对输出光谱线型的影响。结果表明,相较于M-Z型循环自外差激光线宽测量法,该方法的系统偏振态稳定性较高,输出的功率谱相对稳定,谱线的信噪比相对较高,使激光的线宽测量精度得以提高。
关键词(KeyWords)： 循环自外差法;线宽测量;功率谱;系统偏振态
基金项目(Foundation): 国家自然科学基金委重大科研仪器设备研制专项资助项目(61127901);; 国家自然科学基金资助项目(11273024;61025023);国家自然科学基金青年科学基金资助项目(11403031);; 中组部“青年拔尖人才支持计划”资助项目(组厅字〔2013〕33号);; 中国科学院科技创新“交叉与合作团队”资助项目(中科院人教字〔2012〕119号);中国科学院重点部署资助项目(KJZD-EW-W02)
作者(Author): 陈玖朋;刘涛;董瑞芳;高静;焦东东;白巍凯;张首刚;
Email:
DOI: 10.13875/j.issn.1674-0637.2017-01-0011-08
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