A new method for sampled fiber Bragg grating fabrication by use of both femtosecond laser and CO2 laser.
作者信息
Fang Xia, He X Y, Liao C R, Yang Minwei, Wang D N, Wang Ying
机构信息
Department of Electrical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, PR China.
出版信息
Opt Express. 2010 Feb 1;18(3):2646-54. doi: 10.1364/OE.18.002646.
PMID:20174094
Abstract
A new method for sample fiber Bragg grating fabrication by use of both femtosecond laser and CO(2) laser has been proposed and demonstrated. Such a method exhibits the advantages of high fabrication flexibility, and good thermal stability. The sampling period and duty cycle can be easily varied by changing the CO(2) laser beam scanning pattern during operation. The gratings produced have potential applications in optical communications, fiber lasers, and optical fiber sensors.
摘要
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