Modulation-based long-range interferometry as basis for an optical two-color temperature sensor [Dataset]
收藏DataCite Commons2021-05-26 更新2024-07-13 收录
下载链接：
https://oar.ptb.de/resources/show/10.7795/720.20200803
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资源简介：
Investigations of an 2f/3f detection scheme for phase detection. The laser frequency of the light source is sinusoidally modulated, and the interferometric phase derived from the harmonic signals. In this article we discuss measurement scheme, approach-included challenges and present first verification experiments over a range of 20m.
提供机构：
Physikalisch-Technische Bundesanstalt (PTB)
创建时间：
2020-08-03
