Reflection of the surface mode from an abruptly ended W-fibre
作者:
A.B.Manenkov,
期刊:
IEE Proceedings J (Optoelectronics)
(IET Available online 1992)
卷期:
Volume 139,
issue 2
页码: 101-104
年代: 1992
DOI:10.1049/ip-j.1992.0019
出版商: IEE
数据来源: IET
摘要:
The paper deals with the problem of surface mode reflection from an abruptly terminated W-fibre. The problem is solved by use of the modified variational technique and the quasi-vector approximation. The results obtained are compared with those developed by the scalar optics theory and by the effective-refractive-index method. It is shown that the approximate techniques do not present a detailed description of the reflection characteristics.
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