Ultrasensitive fibre Sensor based on Random Optical Parametric Oscillator
Konferenz: ECOC 2024 - 50th European Conference on Optical Communication
22.09.2024-26.09.2024 in Frankfurt, Germany
Tagungsband: ITG-Fb. 317: ECOC 2024
Seiten: 4Sprache: EnglischTyp: PDF
Autoren:
Tovar, Pedro; von der Weid, Jean Pierre; Wang, Yuan; Bao, Xiaoyi
Inhalt:
A ultrasensitive fibre sensor exploring random optical parametric oscillation is proposed and experimentally verified, achieving >10 dB signal-to-noise ratio at locations beyond 25 km. It features 1-m spatial resolution and temperature/strain sensitivities of 65.8 μ (deg) C and 80.6 p(ε)/ √ Hz, leveraged from Modulation Instability and Rayleigh scattering.