MEASUREMENT OF REFRACTIVE-INDEXES OF HOMOGENEOUS FIBERS WITH REGULAR OR IRREGULAR TRANSVERSE SECTIONS

被引：5

作者：

HAMZA, AA

KABEEL, MA

机构：

[1] Physics Department, Faculty of Science, Mansoura University, Mansoura

来源：

JOURNAL OF APPLIED PHYSICS | 1990年 / 68卷 / 06期

关键词：

D O I：

10.1063/1.346488

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Seven fibers of different cross-sectional shape are studied interferometrically using multiple-beam Fizeau fringes. These fibers are of circular, rectangular, triangular, trilobal, elliptical, kidney, and dog-bone cross-sectional shapes. The areas enclosed under the interference fringe shift is considered to represent the optical path difference integrated across the fiber. This principal is applied to nylon 6 fibers of trilobal cross-sectional shape. The described method is suitable for the measurement of refractive indices of any fiber with regular or irregular transverse sections. Microinterferograms are given for illustration.

引用

页码：2639 / 2642

页数：4

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