Long-Range Distributed Acoustic Sensor Based on 3x3 Coupler Assisted Passive Demodulation Scheme

Autor:	Volkan Türker, Faruk Uyar, Tolga Kartaloğlu, Ekmel Özbay, İbrahim Özdür
Rok vydání:	2022
Zdroj:	Conference on Lasers and Electro-Optics.
DOI:	10.1364/cleo_at.2022.am3m.3
Popis:	A distributed acoustic sensor based on phase-sensitive optical time domain reflectometry (-OTDR) and passive 3x3 coupler demodulation is demonstrated which is capable of quantifying strain perturbations at 40 km of a sensing fiber.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::88194f361ac1ec784abb0e0ce300e5f5 https://doi.org/10.1364/cleo_at.2022.am3m.3 Zobrazit plný text záznamu