Prototype of a monolithic cavity-based ultrastable optical reference for space applications

We present a compact, monolithic optical reference for the frequency stabilized laser of future inter-satellite laser interferometer missions. A prototype based on the integration of a high-finesse cavity and associate optics has been designed to be space compatible while maintaining sufficient stab...

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Bibliographic Details
Published in:Applied optics (2004) 2021-04, Vol.60 (10), p.2877
Main Authors: Luo, Yingxin, Li, Hongyin, Li, Yi-Qi, Zhan, Zhen-Hai, Huang, Cheng-Ye, Lai, Jin-Tao, Yeh, Hsien-Chi
Format: Article
Language:English
Subjects:
Lasers
Prototypes
Space applications
Space missions
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Summary:We present a compact, monolithic optical reference for the frequency stabilized laser of future inter-satellite laser interferometer missions. A prototype based on the integration of a high-finesse cavity and associate optics has been designed to be space compatible while maintaining sufficient stability. The prototype has then been developed with a space-qualified bonding technique, and an in situ multi-degree-of-freedom alignment method. The performances of the optical reference have been studied by beat note analysis with another frequency stabilized laser, and the preliminary results are in agreement with the potential requirements of future space missions.
ISSN:1559-128X
2155-3165
DOI:10.1364/AO.420045