Change in optical properties of a material due to stress
Plastic utensils in a photoelasticity experiment
This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Photoelasticity" – news · newspapers · books · scholar · JSTOR(September 2022) (Learn how and when to remove this message)
In materials science, photoelasticity describes changes in the optical properties of a material under mechanical deformation. It is a property of all dielectric media and is often used to experimentally determine the stress distribution in a material.
of dynamic photoelasticity, which has contributed greatly to the study of complex phenomena such as fracture of materials. Photoelasticity has been used...
Phase modulator for ellipsometry Photoelasticity Canit, J. C.; Badoz, J. (1983-02-15). "New design for a photoelastic modulator". Applied Optics. 22 (4):...
e.g., an external force or electric field. This effect is called photoelasticity, and can be used to reveal stresses in structures. The birefringent...
studied the birefringence of crystals under compression and discovered photoelasticity, thereby creating the field of optical mineralogy. For this work, William...
A comparison (using transmission photoelasticity) between the stress diffusion in an elastic body (on the left) and a model of masonry (on the right)...
^{4}}}n^{8}p^{2}kT_{\text{f}}\beta } where n is the refraction index, p is the photoelastic coefficient of the glass, k is the Boltzmann constant, and β is the isothermal...
He received a Ph.D. at the Sorbonne as a physicist on a subject of photoelasticity. He was awarded the Edward Longstreth Medal from the Franklin Institute...
test and the reassembly at Cordouan, Fresnel submitted his papers on photoelasticity (16 September 1822), elliptical and circular polarization and optical...
studied using the boundary element method (BEM) and validated using photoelasticity. Analytical solutions obtained in prestressed elasticity show the possibility...
had developed within the jelly. Through this practice he discovered photoelasticity, which is a means of determining the stress distribution within physical...
ISBN 9780486659572. P.S. Theocaris; E.E. Gdoutos (1979). Matrix Theory of Photoelasticity. Springer Series in Optical Sciences. Vol. 11 (1st ed.). Springer-Verlag...
when subject to mechanical stress, a phenomenon which is the basis of photoelasticity. Non-birefringent methods, to rotate the linear polarisation of light...
displays ferroelectricity, the Pockels effect, the piezoelectric effect, photoelasticity and nonlinear optical polarizability. Lithium niobate has negative...
rotation is dependent on wavelength. The experimental method called photoelasticity used for analyzing stress distribution in solids is based on the same...
direct refraction experiment verifying David Brewster's hypothesis that photoelasticity (as it is now known) is stress-induced birefringence. 1863 – Robert...
polarized light it passes does not impair through-the-lens systems. Photoelastic modulator – a wave plate that can rapidly switch fast and slow axes,...
Global Information
