Frequency noise induced by fiber perturbations in a fiber-linked stabilized laser.
The effects of acoustic perturbations on an optical fiber that links a stabilized laser to its reference cavity are studied. An extrapolation indicates that 69 dB of acoustic noise impinging on a 1-m segment of the 10-m fiber contribute frequency noise at the level of 1 Hz/(Hz) ((1/2)) in the 1100- 21 00-Hz band.
Pang
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Hamilton
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Richard
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JP