Relaxation of photoelasticity in TGS+Cr3+ crystals

B. G. Mytsyk; N. M. Demyanyshyn; Ya. V. Pryriz

doi:10.1117/12.284804

20 October 1997 Relaxation of photoelasticity in TGS+Cr3+ crystals

B. G. Mytsyk, N. M. Demyanyshyn, Ya. V. Pryriz

Proceedings Volume 3238, Current Ukrainian Research in Optics and Photonics: Optoelectronic and Hybrid Optical/Digital Systems for Image Processing; (1997) https://doi.org/10.1117/12.284804
Event: Optoelectronic and Hybrid Optical/Digital Systems for Image Processing, 1997, none, Ukraine

Abstract

The relaxation of statistic photoelasticity of the anisotropic substrate have been measured for the first time. Examples for the crystals of TGS+Cr³⁺ are given. The mechanism of different sign relaxation and found on the initial phase of relaxation dependencies anomalies are discussed. The amplitudes and times of the elastic postaction must be taken in account when quick changed stresses are measured by photoelastic transformation device.

Citation Download Citation

B. G. Mytsyk, N. M. Demyanyshyn, and Ya. V. Pryriz "Relaxation of photoelasticity in TGS+Cr3+ crystals", Proc. SPIE 3238, Current Ukrainian Research in Optics and Photonics: Optoelectronic and Hybrid Optical/Digital Systems for Image Processing, (20 October 1997); https://doi.org/10.1117/12.284804

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