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Proceedings Paper

Mode class and degeneracy in microstructured optical fiber
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Paper Abstract

A full vector method based on supercell lattice method is applied for modeling the microstructured optical fibers (MOF). With this new method, the class and degeneracy of modes in MOF are discussed based on symmetry analysis. We classify the modes of MOF into nondegenerate or degenerate pairs according to the minimum waveguide sectors and its appropriate boundary conditions. It is shown that the modes of MOF can be labeled by its step index fiber analogs, except the modes with the same symmetry as MOF. The doublet of the degenerate pairs in which both have the same symmetry as MOF will be split into two nondegenerate modes by the reduced symmetry of the fiber.

Paper Details

Date Published: 30 April 2004
PDF: 9 pages
Proc. SPIE 5279, Optical Fibers and Passive Components, (30 April 2004); doi: 10.1117/12.521635
Show Author Affiliations
Guobin Ren, Northern Jiaotong Univ. (China)
Zhi Wang, Northern Jiaotong Univ. (China)
Shuqin Lou, Northern Jiaotong Univ. (China)
Shuisheng Jian, Northern Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 5279:
Optical Fibers and Passive Components
Steven Shen; Shuisheng Jian; Katsunari Okamoto; Kenneth L. Walker, Editor(s)

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