Polarized Light

Some articles on polarized light, polarized, light:

Metallography - Analysis Techniques - Polarized Light Microscopy
... Polarized light (PL) is very useful when studying the structure of metals with non-cubic crystal structures (mainly metals with hexagonal close-packed (hcp ... minimal damage to the surface, the structure can be seen vividly in crossed polarized light (the optic axis of the polarizer and analyzer are 90 degrees to each other, i.e ...
Ecological Trap - Polarized Light Pollution
... Polarized light pollution is perhaps the most compelling and well-documented cue triggering ecological traps (Horvath et al ... in press) Orientation to polarized sources of light is the most important mechanism that guides at least 300 species of dragonflies, mayflies, caddisflies, tabanid flies ... Light reflected by these surfaces is often more highly polarized than that of light reflected by water, artificial polarizers can be even more attractive to polarotactic ...
Linear Polarizers - Beam-splitting Polarizers - Polarization By Reflection
... When light reflects at an angle from an interface between two transparent materials, the reflectivity is different for light polarized in the plane of ... Light polarized in the plane is said to be p-polarized, while that polarized perpendicular to it is s-polarized ... At a special angle known as Brewster's angle, no p-polarized light is reflected from the surface, thus all reflected light must be s-polarized, with an electric field ...
Cephalopod Eye - Polarized Light
... potentially cuttlefish, have eyes that can distinguish the orientation of polarized light ... sensitive to any orientation of the e-vector axis of the light ... in cephalopod eyes have the highest light absorption when aligned properly with the light e-vector axis, allowing sensitivity to differences in polarization ...
Polarization (waves) - Polarization in Nature, Science, and Technology - Chemistry
... Molecules will absorb infrared light if the frequency of the bond vibration is resonant with (identical to) the incident light frequency, where the molecular vibration at hand produces a ... Polarized light does interact with anisotropic materials, which is the basis for birefringence ... The polarized light is "double refracted", as the refractive index is different for horizontally and vertically polarized light in these materials ...

Famous quotes related to polarized light:

    Polarized light showed the secret architecture of bodies; and when the second-sight of the mind is opened, now one color or form or gesture, and now another, has a pungency, as if a more interior ray had been emitted, disclosing its deep holdings in the frame of things.
    Ralph Waldo Emerson (1803–1882)