Bragg gratings were written in metal-coated nitrogen-doped silica core fibers. The gratings remain functioning at temperatures up to 900 º C long-term and can be used as sensing elements in various applications
© 2004 Optical Society of America
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2290) Fiber optics and optical communications : Fiber materials
(060.2370) Fiber optics and optical communications : Fiber optics sensors
O. V. Butov, K. M. Golant, Y. K. Chamorovskii, A. A. Kolosovskii, V. A. Isaev, V. V. Voloshin, I. L. Vorob'ev, Y. V. Gousev, and I. V. Sokolov, "In-fiber Bragg gratings for sensor applications at high temperatures," in Optical Fiber Communication Conference, Technical Digest (CD) (Optical Society of America, 2004), paper FC5.
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