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Frequency stabilization for space-based missions using optical fiber interferometry

Date

2013-02-01

Authors

McRae, Terry G
Ngo, Silvie
Shaddock, Daniel A
Hsu, Magnus T L
Gray, Malcolm B

Journal Title

Journal ISSN

Volume Title

Publisher

Optical Society of America

Abstract

We present measurement results for a laser frequency reference, implemented with an all-optical fiber Michelson interferometer, down to frequencies as low as 1 mHz. Optical fiber is attractive for space-based operations as it is physically robust, small and lightweight. The small free spectral range of fiber interferometers also provides the possibility to prestabilize two lasers on two distant spacecraft and ensures that the beatnote remains within the detector bandwidth. We demonstrate that these fiber interferometers are viable candidates for future laser-based gravity recovery and climate experiment missions requiring a stability of 30 Hz/√Hz over a 10 mHz-1 Hz bandwidth.

Description

Keywords

Keywords: A-stability; Fiber interferometers; Fiber Michelson interferometer; Free spectral range; Frequency stabilization; Gravity Recovery and Climate Experiment missions; Laser frequency; Measurement results; Optical-fiber interferometry; Space-based; Space-base

Citation

Source

Optics letters

Type

Journal article

Book Title

Entity type

Access Statement

Open Access

License Rights

DOI

10.1364/OL.38.000278

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