Measurement Of Refractive Index Profile Of Preforms And Waveguides. Higher-Order Approximation And Lateral Shearing Interference Method

Waldemar Kowalik; Boguslawa Dubik

doi:10.1117/12.952962

30 January 1990 Measurement Of Refractive Index Profile Of Preforms And Waveguides. Higher-Order Approximation And Lateral Shearing Interference Method

Waldemar Kowalik, Boguslawa Dubik

Author Affiliations +

Proceedings Volume 1085, Optical Fibres and Their Applications V; (1990) https://doi.org/10.1117/12.952962
Event: Optical Fibers and Their Applications V, 1989, Warsaw, Poland

Abstract

The refractive index was measured in lateral shearing interferometer by means of non--destructive method. From among the various lateral shearing interferometers, there has been chosen, designed, and made the one of Mach-Zehnder type with shearing element and compensator.

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Waldemar Kowalik and Boguslawa Dubik "Measurement Of Refractive Index Profile Of Preforms And Waveguides. Higher-Order Approximation And Lateral Shearing Interference Method", Proc. SPIE 1085, Optical Fibres and Their Applications V, (30 January 1990); https://doi.org/10.1117/12.952962

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