Chinese Optics Letters, 2011, 9 (9): 090605, Published Online: Jul. 13, 2011
New transfer matrix method for long-period fiber gratings with coupled multiple cladding modes 
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长周期光纤光栅 传输矩阵算法 多包层模式 060.3735 Fiber Bragg gratings 060.2370 Fiber optics sensors 130.0250 Optoelectronics
Abstract
A new transfer matrix method for long-period fiber gratings with coupled multiple cladding modes is proposed and numerically characterized. The transmission spectra of uniform and non-uniform longperiod fiber gratings are numerically characterized. The theoretical results excellently agree with the experimental measurements. Compared with commonly used methods, such as using the fourth-order adaptive step size control of the Runge-Kutta algorithm in solving the coupled mode equation, the new transfer matrix method exhibits a faster calculation speed.
Guodong Wang, Yunjian Wang. New transfer matrix method for long-period fiber gratings with coupled multiple cladding modes[J]. Chinese Optics Letters, 2011, 9(9): 090605.
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