轴对称GRIN光学结构中残余应力的综合光弹性

2018 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2018-10-01 DOI:10.1109/EEXPOLYTECH.2018.8564365

D. Karov, A. Puro

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引用次数: 2

摘要

本文介绍了集成光弹性在轴对称梯度折射率(GRIN)光学结构中残余应力无损重建中的应用。光的偏振变换在与该物品的光轴正交的平面上测量。应力是在麦克斯韦压电光学定律(介电常数张量对应力的线性依赖)和主应力轴的小旋转的框架内确定的。本文推广了弯曲半透明射线的积分光弹性方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Integrated Photoelasicity of Residual Stresses in Axysimmetric GRIN Optical Structures

This work presents an application of integrated photoelasticity for non-destructive reconstructions of residual stresses in an axially symmetric gradient index (GRIN) optical structure. Transformation of the polarization of light is measured in a plane orthogonal to the optical axis of the article. Stresses are determined within the framework of the Maxwell piezo-optic law (linear dependence of the permittivity tensor on stresses) and small rotation of principal stress axis. This paper generalizes the method of integrated photoelasticity for the case of the curving translucente rays.

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来源期刊

2018 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)

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