FAR-FIELD POWER-DISTRIBUTION MEASUREMENT IN AXIALLY SYMMETRICAL AND NONSYMMETRICAL FIBERS USING A VARIABLE-WIDTH SLIT

被引：1

作者：

OQUINENA, MJ ^{[1
]}

VILLUENDAS, F ^{[1
]}

MARQUES, JB ^{[1
]}

PELAYO, J ^{[1
]}

机构：

[1] UNIV SARAGOSSA,DEPT FIS APLICADA,ZARAGOZA,SPAIN

来源：

OPTICS LETTERS | 1990年 / 15卷 / 08期

关键词：

D O I：

10.1364/OL.15.000420

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A method for the measurement of the far-field power radiation pattern in axially symmetrical and nonsymmetrical single-mode optical fibers is proposed. The method, based on monitoring of the power passed through a variable-width slit in the far field, gives the power distribution as an associated Gauss–Laguerre expansion. The experimental setup permits the study of the power distribution and mode-field diameter dependence on the wavelength. Results for different types of single-mode optical fiber, including polarization-maintaining types, are presented. © 1990 Optical Society of America.

引用

页码：420 / 422

页数：3

共 6 条

[1]

[Anonymous], 1996, TABLES INTEGRALS SER

[2] MODE FIELD DIAMETER MEASUREMENTS IN SINGLE-MODE OPTICAL FIBERS [J].