A novel tunable dual-wavelength double-ring fiber laser with single longitudinal mode operation is proposed and demonstrated. By beating the dual-wavelength lasing output at different temperature, a high sensitivity of 1.4750 GHz/K is achieved.
© 2012 OSA
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(280.3420) Remote sensing and sensors : Laser sensors
(060.3510) Fiber optics and optical communications : Lasers, fiber
Y. Dai, Q. Sun, J. Zhang, J. Wo, and D. Liu, "Tunable dual-wavelength double-ring fiber laser and its application in highly sensitive temperature sensing," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (online) (Optical Society of America, 2012), paper JW2A.75.
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