2025 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATIONS, ECOC(2025)
Nokia Bell Labs
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摘要
We demonstrate an optically-powered acoustic sensor module, located along a 123-km Raman-amplified 31 x 400 Gb/s DWDM link. Residual Raman pump light both powers the sensor module and serves as the optical carrier for transmitting acoustic signals. (c) 2025 The Author(s)