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Proceedings Paper

Real-time multi-monitoring interrogation based on Fourier domain mode-locked fiber laser for measurement of radiation dose and multipoint strain
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Paper Abstract

We propose a real-time multi-monitoring interrogation technique based on Fourier domain mode-locked fiber laser for simultaneous measurement of radiation dose and multi-point strain. Radiation dose and multipoint strain can be monitored in real-time by measuring the variation of output power and detection time interval of the sensing signals. Since the operating wavelength of the FDML is continuously controlled as a function of time, it is possible to simultaneously measure the variation of radiation dose and multipoint strain in real time.

Paper Details

Date Published: 28 September 2015
PDF: 4 pages
Proc. SPIE 9634, 24th International Conference on Optical Fibre Sensors, 96344G (28 September 2015); doi: 10.1117/12.2192540
Show Author Affiliations
Young Bo Shim, Hanyang Univ. (Korea, Republic of)
Sunduck Kim, Hanyang Univ. (Korea, Republic of)
Hyun-Joo Kim, Hanyang Univ. (Korea, Republic of)
Younghoon Ji, Korea Institute of Radiological and Medical Science (Korea, Republic of)
Young-Geun Han, Hanyang Univ. (Korea, Republic of)


Published in SPIE Proceedings Vol. 9634:
24th International Conference on Optical Fibre Sensors
Hypolito José Kalinowski; José Luís Fabris; Wojtek J. Bock, Editor(s)

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