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Conferences > OFS > 2023 > Tu3 > Tu3.71

Understanding noise floor behavior in optical correlation-domain reflectometry with acousto-optic modulator

Soshi Yoshida, Takaki Kiyozumi, and Yosuke Mizuno

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Abstract

We experimentally reveal that the folding effect of a beat spectrum causes a double-peak noise floor in optical correlation-domain reflectometry with an acousto-optic modulator. This noise could be mitigated by employing larger frequency shifts.

© 2023 The Author(s)

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