Millimeter-Resolution Long Range Optical Frequency Domain Reflectometry for Health Monitoring of Access Network
Konferenz: ECOC 2016 - 42nd European Conference on Optical Communication
18.09.2016 - 22.09.2016 in Düsseldorf, Deutschland
Tagungsband: ECOC 2016
Seiten: 3Sprache: EnglischTyp: PDF
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Autoren:
Wang, Bin; Fan, Xinyu; Yang, Guangyao; Liu, Qingwen; He, Zuyuan (State Key Laboratory of Advanced Optical Communication Systems and Networks, Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China)
Inhalt:
We greatly improve the performance of optical frequency domain reflectometry by using high-order sideband modulation and injection-locking technique. A spatial resolution of 4.2 mm over 10 km measurement range is obtained, and polarization beat length of 10.5 cm is measured.