抛物线型光纤中的模式相关衰减

Mode dependent attenuation in parabolic optical fibers.

作者信息

Olshansky R, Nolan D A

出版信息

Appl Opt. 1977 Jun 1;16(6):1639-41. doi: 10.1364/AO.16.001639.

DOI:10.1364/AO.16.001639

PMID:20168767

Abstract

A previous study of excess attenuation caused by slowly varying perturbations is extended to optical fibers with parabolic index profiles. For random diameter variations, total losses are found to be essentially the same in step and parabolic fibers.

摘要

先前一项关于由缓慢变化扰动引起的额外衰减的研究扩展到了具有抛物线折射率分布的光纤。对于随机直径变化，发现阶跃光纤和抛物线光纤中的总损耗基本相同。