Investigation of guidelines for improving spatial resolution in direct-modulation BOCDR

2023/05/05 by Ochi, Seiga, Ozaki, Kouta, Noda, Kohei +3
#FOS: Physical sciences #Instrumentation and Detectors (physics.ins-det)

paper · doi:10.48550/arxiv.2305.04821

Abstract

The spatial resolution of direct-modulation Brillouin optical correlation-domain reflectometry is studied with respect to modulation amplitude and frequency. Results suggest that optimal resolution improvement is achieved by increasing modulation amplitude first, followed by frequency.

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