- Tytuł:
- Distributed Fiber-Optic Sensor for Detection and Localization of Acoustic Vibrations
- Autorzy:
-
Sifta, R.
Munster, P.
Sysel, P.
Horvath, T.
Novotny, V.
Krajsa, O.
Filka, M. - Powiązania:
- https://bibliotekanauki.pl/articles/221858.pdf
- Data publikacji:
- 2015
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
optical fiber sensor
acoustic vibrations
detection
localization
phi-OTDR - Opis:
- A sensing system utilizing a standard optical fiber as a distributed sensor for the detection and localization of mechanical vibrations is presented. Vibrations can be caused by various external factors, like moving people, cars, trains, and other objects producing mechanical vibrations that are sensed by a fiber. In our laboratory we have designed a sensing system based on the Φ-OTDR (phase sensitive Optical Time Domain Reflectometry) using an extremely narrow laser and EDFAs.
- Źródło:
-
Metrology and Measurement Systems; 2015, 22, 1; 111-118
0860-8229 - Pojawia się w:
- Metrology and Measurement Systems
- Dostawca treści:
- Biblioteka Nauki
Artykuł