Dependence of the Brillouin frequency shift on strain and temperature in a photonic crystal fiber
Optics Letters, Vol. 29, Issue 13, pp. 1485-1487 (2004)
http://dx.doi.org/10.1364/OL.29.001485
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Abstract
The dependence of the Brillouin frequency shift on strain in a photonic crystal fiber (PCF) was measured at a wavelength of 1320 nm for the first time to the authors' knowledge. Together with measurements of the dependence of the Brillouin frequency shift on temperature in the PCF, we demonstrate the feasibility of the highly precise simultaneous measurement of temperature and strain by use of the PCF in a distributed Brillouin sensing system with a spatial resolution of 15 cm.
© 2004 Optical Society of America
OCIS Codes
(060.2280) Fiber optics and optical communications : Fiber design and fabrication
(060.2310) Fiber optics and optical communications : Fiber optics
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(190.5890) Nonlinear optics : Scattering, stimulated
(290.5830) Scattering : Scattering, Brillouin
(290.5900) Scattering : Scattering, stimulated Brillouin
Citation
Lufan Zou, Xiaoyi Bao, Shahraam Afshar V., and Liang Chen, "Dependence of the Brillouin frequency shift on strain and temperature
in a photonic crystal fiber," Opt. Lett. 29, 1485-1487 (2004)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-29-13-1485
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