A SPINOR APPROACH TO THE PROPAGATION IN SELF-FOCUSING FIBERS

被引：5

作者：

DATTOLI, G

DILAZZARO, P

TORRE, A

机构：

[1] Dip. TIB, U.S. Fisica Applicata, CRE Frascati, ENEA, Frascati (Roma), 00044

来源：

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS | 1990年 / 105卷 / 02期

关键词：

Algebraic methods; birefringence; Propagation and transmission in homogeneous and anisotropic media;

D O I：

10.1007/BF02723075

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The Helmholtz equation for the propagation of an e.m. wave in a self-focusing fiber is reduced to a Pauli-type two-component equation in the paraxial approximation. The fiber spinor components are then shown to be related to the ray height and reduced slope. Finally, comments on the meaning of the paraxial approximation are presented. © 1990 Società Italiana di Fisica.

引用

页码：165 / 178

页数：14

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