Remote PCF-based sensors multiplexing by using optical add-drop multiplexers

被引：3

作者：

Bravo, Mikel ^{[1
]}

Candiani, Alessandro ^{[2
]}

Cucinotta, Annamaria ^{[2
]}

Selleri, Stefano ^{[2
]}

Lopez-Amo, Manuel ^{[1
]}

Kobelke, Jens ^{[3
]}

Schuster, Kay ^{[3
]}

机构：

[1] Univ Publ Navarra, Dept Elect & Elect Engn, E-31006 Pamplona, Spain

[2] Univ Parma, Dipartimento Ingn Informaz, I-43100 Parma, Italy

[3] Inst Photon Technol IPHT, D-07745 Jena, Germany

来源：

OPTICS AND LASER TECHNOLOGY | 2014年 / 57卷

关键词：

Optical fiber sensors; Sensor multiplexing; Photonic crystal fiber; micro-displacement sensor; FIBER SENSOR;

D O I：

10.1016/j.optlastec.2013.09.032

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

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.

引用

页码：9 / 11

页数：3

共 15 条

[1] Low-Loss Photonic Crystal Fiber Interferometers for Sensor Networks [J].

Barrera, David ;

Villatoro, Joel ;

Finazzi, Vittoria P. ;

Alejandro Cardenas-Sevilla, Guillermo ;

Minkovich, Vladimir P. ;

Sales, Salvador ;

Pruneri, Valerio .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2010, 28 (24) :3542-3547

[2] High precision micro-displacement fiber sensor through a suspended-core Sagnac interferometer [J].

Bravo, M. ;

Pinto, A. M. R. ;

Lopez-Amo, M. ;

Kobelke, J. ;

Schuster, K. .

OPTICS LETTERS, 2012, 37 (02) :202-204

[3] Multiplexing of six micro-displacement suspended-core Sagnac interferometer sensors with a Raman-Erbium fiber laser [J].

Bravo, Mikel ;

Fernandez-Vallejo, Montserrat ;

Echapare, Mikel ;

Lopez-Amo, Manuel ;

Kobelke, J. ;

Schuster, K. .

OPTICS EXPRESS, 2013, 21 (03) :2971-2977

[4]

Cao Hui-min, 2011, 2011 International Conference on Measuring Technology and Mechatronics Automation (ICMTMA), P443, DOI 10.1109/ICMTMA.2011.112

[5] Photonic crystal fiber sensor array based on modes overlapping [J].

Cardenas-Sevilla, Guillermo A. ;

Finazzi, Vittoria ;

Villatoro, Joel ;

Pruneri, Valerio .

OPTICS EXPRESS, 2011, 19 (08) :7596-7602

[6] Optical Fiber Networks for Remote Fiber Optic Sensors [J].

Fernandez-Vallejo, Montserrat ;

Lopez-Amo, Manuel .

SENSORS, 2012, 12 (04) :3929-3951

[7] Multiplexing of polarization-maintaining photonic crystal fiber based Sagnac interferometric sensors [J].

Fu, H. Y. ;

Wong, A. C. L. ;

Childs, P. A. ;

Tam, H. Y. ;

Liao, Y. B. ;

Lu, C. ;

Wai, P. K. A. .

OPTICS EXPRESS, 2009, 17 (21) :18501-18512

[8] Design and operation of a double-fiber displacement sensor [J].

Golnabi, H. ;

Azimi, P. .

OPTICS COMMUNICATIONS, 2008, 281 (04) :614-620

[9] Recent applications of fiber optic sensors to health monitoring in civil engineering [J].

Li, HN ;

Li, DS ;

Song, GB .

ENGINEERING STRUCTURES, 2004, 26 (11) :1647-1657

[10] An Intrinsic Fiber-Optic Single Loop Micro-Displacement Sensor [J].

Martinez-Rios, Alejandro ;

Monzon-Hernandez, David ;

Torres-Gomez, Ismael ;

Salceda-Delgado, Guillermo .

SENSORS, 2012, 12 (01) :415-428

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