Dispersionless single-mode fibers with trapezoidal-index profiles in the wavelength region near 1.5 μm
作者： U. C. Paek
DOI: 10.1364/AO.22.002363
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摘要: The transmission performance of trapezoidal-index profile single-mode fibers that can operate with zero dispersion in the 1.5-μm region has been investigated. exact numerical calculations propagation characteristics for these lightguides established a variety relationships terms parameters profile. One defines shape trapezoid is aspect ratio S, which ranges between 0 and 1. It was found as decreases from 1.0 to 0.3 optimum core radius fiber gradually increases. But when S <0.3, it approaches constant equal value triangular-index (S = 0).
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osapublishing.org参考文章(13)
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