Thermal Noise in Cubic Optical Cavities

Thermal noise in optical cavities sets a fundamental limit to the frequency instability of ultra-stable lasers. Numata et al. derived three equations based on strain energy and the fluctuation–dissipation theorem to estimate the thermal noise contributions of the spacer, substrates, and coating. The...

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Bibliographic Details
Main Authors: Guanjun Xu, Dongdong Jiao, Long Chen, Linbo Zhang, Ruifang Dong, Tao Liu, Junbiao Wang
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/8/7/261