期刊
OPTICS AND LASER TECHNOLOGY
卷 57, 期 -, 页码 9-11出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.optlastec.2013.09.032
关键词
Optical fiber sensors; Sensor multiplexing; Photonic crystal fiber; micro-displacement sensor
资金
- Spanish Government Project [TEC2010-20224-C02-01]
- COST Action [TD1001]
A 100 km remote PCF micro-displacement sensor multiplexing system based on optical add-drop multiplexers (OADMs) has been experimentally demonstrated. The PCF sensors are placed in an OADM bus structure which is illuminated by a home-made tunable fiber optic ring laser. Four microdisplacement photonic crystal fiber (PCF) sensors based on a suspended core fiber inserted into a Sagnac loop filter are multiplexed. Furthermore, being the first proposal to solve this issue in PCF sensor multiplexing structures, these sensors can be referenced with an extra wavelength. (C) 2013 Elsevier Ltd. All rights reserved.
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