Measurement of the Optical Path Difference Caused by Steering Mirror Using an Equal-Arm Heterodyne Interferometer

Measurement of the Optical Path Difference Caused by Steering Mirror Using an Equal-Arm Heterodyne Interferometer

In space gravitational wave detection, the inter-satellite link-building process requires a type of steering mirror to achieve point-ahead angle pointing. To verify that the background noise does not drown out the gravitational wave signal, this paper designed a laser heterodyne interferometer speci...

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Bibliographic Details
Main Authors: Weizhou Zhu, Yue Guo, Qiyi Jin, Xue Wang, Xingguang Qian, Yong Xie, Lingqiang Meng, Jianjun Jia
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Photonics
Subjects:
heterodyne interferometer
tilt-to-length noise
equal-arm length
optical path jitter
high-precision measurement
Online Access:https://www.mdpi.com/2304-6732/10/12/1365

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https://www.mdpi.com/2304-6732/10/12/1365

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