TY  - JOUR
TI  - DEVELOPMENT OF A PHASE-OTDR INTERROGATOR BASED ON COHERENT DETECTION SCHEME
AB  - We present in this work, the experimental demonstration of a phase-sensitive Optical Time-Domain Reflectometer (phase-OTDR) having coherent detection scheme. An analysis algorithm has alsobeen developed to calculate amplitude and phase evolution of the experimental phase-OTDR traces. Theefficiency of the analysis algorithm to determine the position of the applied vibration has been verified fora single and two simultaneous vibrations. The slow-time analysis results show a good agreement with themathematical calculations discussed in the paper. This work could have a technological implication inmany fields such as distributed vibration sensor for railway monitoring applications.
AU  - WUILPART, Marc
AU  - YÜKSEL ALDOĞAN, KIVILCIM
AU  - JASON, Johan
DO  - 10.17482/uumfd.455326
PY  - 2018
JO  - Uludağ Üniversitesi Mühendislik Fakültesi Dergisi
VL  - 23
IS  - 3
SN  - 2148-4147
SP  - 355
EP  - 369
DB  - TRDizin
UR  - http://search/yayin/detay/321880
ER  -