Share Email Print
cover

Proceedings Paper

Temperature characteristics of microfiber long-period-gratings fabricated by a femtosecond infrared laser
Author(s): Jun Ma; Wei Jin; Long Jin
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Temperature characteristics of long period gratings (LPGs) in microfibers are investigated. The LPGs are formed by periodic structural perturbation by use of a femtosecond infrared laser. The sensitivity of resonant wavelength to temperature was measured to be around 10 pm/ºC, an order of magnitude lower than a typical LPG in conventional single mode fiber.

Paper Details

Date Published: 18 May 2011
PDF: 4 pages
Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 77539J (18 May 2011); doi: 10.1117/12.886039
Show Author Affiliations
Jun Ma, The Hong Kong Polytechnic Univ. (Hong Kong, China)
Wei Jin, The Hong Kong Polytechnic Univ. (Hong Kong, China)
Long Jin, The Hong Kong Polytechnic Univ. (Hong Kong, China)


Published in SPIE Proceedings Vol. 7753:
21st International Conference on Optical Fiber Sensors
Jacques Albert; Wojtek J. Bock, Editor(s)

© SPIE. Terms of Use
Back to Top