Polarization tomography of residual stress in monocrystals of YAG

Autor: A. E. Puro
Rok vydání: 2017
Předmět:
Zdroj: Optics and Spectroscopy. 122:322-328
ISSN: 1562-6911
0030-400X
DOI: 10.1134/s0030400x17020230
Popis: An algorithm for determining the thermal stress in round cylindrical monocrystals by means of the integral photoelasticity method is analyzed. Transillumination in a cross section of a sample is assumed. The optical problem is solved within the framework of the paraxial approximation assuming weak birefringence. Reconstruction is based on the measurement of characteristic parameters of the polarized light propagated through the sample.
Databáze: OpenAIRE