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arXiv 1105.6350physics.opticsphysics.ins-det
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双折射回音壁谐振腔的温度测量与稳定

Temperature measurement and stabilization in a birefringent whispering gallery resonator

D. V. Strekalov, R. J. Thompson, L. M. Baumgartel, I. S. Grudinin, N. Yu

摘要:

基于高质量回音壁谐振器中光学晶体各向异性的热依赖性,在室温下实现了纳米开尔文分辨率的温度测量。由于谐振器的TE和TM模式频率具有不同的温度系数,因此它们的差分偏移提供了对温度变化的灵敏测量,该测量用于温度的主动稳定。

英文摘要:

Temperature measurement with nano-Kelvin resolution is demonstrated at room temperature, based on the thermal dependence of an optical crystal anisotropy in a high quality whispering gallery resonator. As the resonator's TE and TM modes frequencies have different temperature coefficients, their differential shift provides a sensitive measurement of the temperature variation, which is used for active stabilization of the temperature.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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