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Open Access Green as soon as Postprint is submitted to ZB.
Angular velocity measurement with wide range based on dual-comb Sagnac interferometer.
Opt. Lett. 47, 730-733 (2022)
Interferometric fiber optic gyroscopes are widely used in spacecraft, navigation, and autopilot and missile systems due to their high accuracy and fast speed. However, the dynamic measurement range is generally limited to a small value. In this paper, an angular velocity measurement system based on a dual-comb Sagnac interferometer is proposed. The theoretical dynamic range can reach the order of 10(8) deg/s, which is remarkably superior to that of the conventional fiber optic gyroscopes. To the best of our knowledge, this is the first demonstration of a dual-comb-based passive fiber optic gyroscope system, offering an attractive tool for measuring angular velocity with large dynamic range.
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Publication type
Article: Journal article
Document type
Scientific Article
Keywords
Of-flight Measurement; Distance Measurements; Spectroscopy
ISSN (print) / ISBN
0146-9592
e-ISSN
1539-4794
Journal
Optics Letters
Quellenangaben
Volume: 47,
Issue: 3,
Pages: 730-733
Publisher
Optical Society of America (OSA)
Publishing Place
2010 Massachusetts Ave Nw, Washington, Dc 20036 Usa
Non-patent literature
Publications
Reviewing status
Peer reviewed
Institute(s)
Helmholtz Pioneer Campus (HPC)
Grants
Shenzhen Fundamental Research Funding
National Natural Science Foundation of China
National Natural Science Foundation of China