RT info:eu-repo/semantics/conferenceObject
T1 Chirped-pulse phase-sensitive reflectometry
A1 Pastor Graells, Juan
A1 García Ruiz, Andrés
A1 Fernández Ruiz, María del Rosario
A1 Fidalgo Martins, Hugo
A1 Martín López, Sonia
A1 González Herráez, Miguel
K1 Distributed fiber sensing
K1 Temperature sensor
K1 Distributed acoustic sensor
K1 Chirped pulse
K1 Phase-sensitive OTDR
K1 Electrónica
K1 Electronics
AB In this work, a new distributed fiber sensor named chirped-pulse phase-sensitive OTDR is presented. It is based on a phase-sensitive OTDR using direct detection and linearly chirped pulses. The new sensor allows the dynamic and quantitative measurement of temperature/strain changes, with mK/nå resolution. The technique does not require a frequency sweep or coherent detection. It is presented the fundamentals of the sensor and measurements of temperature, vibrations and music.
SN 978-84-16989-81-2
YR 2017
FD 2017-07-12
LK http://hdl.handle.net/10017/32496
UL http://hdl.handle.net/10017/32496
LA eng
NO X Reunión Española de Optoelectrónica (OPTOEL17), 12/07/2017-14/07/2017, Santiago de Compostela, España.
NO European Commission
DS MINDS@UW
RD 18-abr-2024