Acta Optica Sinica, Volume. 35, Issue s1, 106002(2015)
Design and Study on Characteristics of Double-Clad Photonic Crystal Fibers with Flattened Dispersion
A double cladding photonic crystal fiber with hexagonal air hole lattice, whose claddings are made by two different sizes of air holes, is designed and the influence of the geometric parameters on its dispersion and low dispersion bandwidth are investigated. The results show that the dispersion, low dispersion bandwidth and the nonlinearity are easily tailored by adjusting the two different sizes of air holes in the cladding as well as the pitch. The near-zero dispersion of (0±1.8) ps·km-1·nm-1 at C and L band can be obtained by optimizing design.
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Lei Jingli, Li Xiaoxiao, Wang Daobin, Wu Gang, Liu Yanjun, Hou Shanglin. Design and Study on Characteristics of Double-Clad Photonic Crystal Fibers with Flattened Dispersion[J]. Acta Optica Sinica, 2015, 35(s1): 106002
Category: Fiber Optics and Optical Communications
Received: Feb. 15, 2015
Accepted: --
Published Online: Jul. 27, 2015
The Author Email: Jingli Lei (leijingli@lut.cn)