- In
materials science,
photoelasticity describes changes in the
optical properties of a
material under mechanical deformation. It is a
property of all...
- A
photoelastic modulator (PEM) is an
optical device used to
modulate the
polarization of a
light source. The
photoelastic effect is used to
change the...
- of stress-induced
birefringence and by
employing techniques of 3D
photoelasticity. The high
fracture toughness due to
residual compressive stresses makes...
- ^{4}}}n^{8}p^{2}kT_{\text{f}}\beta }
where n is the
refraction index, p is the
photoelastic coefficient of the gl****, k is the
Boltzmann constant, and β is the isothermal...
-
related to the
strain in a
material by way of the
given material's
photoelasticity tensor. DOP is also
visualized using the Poincaré
sphere representation...
- pem or PEM in Wiktionary, the free dictionary. PEM or Pem may
refer to:
Photoelastic modulator, an
optical device Polyelectrolyte multilayer, thin
films Proton-exchange...
-
composition within a
single mineral type.
Crystal optics Fresnel rhomb Photoelastic modulator Polarization rotator Q-plate
Spatial light modulator Zone plate...
-
diffraction order. The acousto-optic
effect is a
specific case of
photoelasticity,
where there is a
change of a material's permittivity, ε {\displaystyle...
- e.g., an
external force or
electric field. This
effect is
called photoelasticity, and can be used to
reveal stresses in structures. The birefringent...
- a non-SI unit used to
measure the
susceptibility of a
material to
photoelasticity, or the
value of the stress-optic
coefficient of the material. The...
