作者: F. de Fornel
DOI: 10.1016/0030-4018(79)90168-8
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摘要: Abstract The error caused by the neglect of coupling between nonadjacent modes in theory microbending is calculated comparison with exact result. This made for two-dimensional fibers that have a power-law index profiles and various curvature spectra. For spectra, closed from expressions losses are given.