An Integrated Photoelasticity-Based Approach for the Reconstruction of Stress Profiles and Optical Anisotropy of GRIN Lenses

Author:

Lipovskii Andrey A.1ORCID,Dolzhenko Dmitry I.2,Kapralova Viktoria M.2ORCID,Karov Dmitry D.2,Korotkov Alexander S.2,Loboda Vera V.2,Nikitina Elizaveta A.2,Sudar Nicolay T.2,Zhurikhina Valentina V.1ORCID

Affiliation:

1. Laboratory of Multifunctional Glassy Materials, Peter the Great St. Petersburg Polytechnic University, St. Petersburg 195251, Russia

2. Higher School of Electronics and Micro-Electro-Mechanical Systems, Peter the Great St. Petersburg Polytechnic University, St. Petersburg 195251, Russia

Abstract

The paper shows that it is possible to obtain reliable information on the dependence of the radial distribution of longitudinal birefringence in glass cylindrical elements with a radial distribution of refractive index (GRIN lenses) on the basis of transverse polarization tomography data on residual stresses. This does not require complicated procedures of sample preparation, as is necessary in the case of longitudinal translucency measurements. The approach developed was verified in the experiments with a set of different GRIN lenses formed with the ion exchange technique, and the closeness of the data obtained from transversal and conventional longitudinal transmission measurements was demonstrated.

Funder

Ministry of Science and Higher Education of the Russian Federation

State assignment for basic research

Publisher

MDPI AG

Subject

Radiology, Nuclear Medicine and imaging,Instrumentation,Atomic and Molecular Physics, and Optics

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