polarizer
Noun
Meaning
That which polarizes; especially, the part of a polariscope which receives and polarizes the light. It is usually a reflecting plate, or a plate of some crystal, as tourmaline, or a doubly refracting crystal.
Source: Webster's dictionarySynonyms
Phrases with the word
Examples
In the picture on the left, the horizontally oriented polarizer preferentially transmits those reflections; rotating the polarizer by 90° (right) as one would view using polarized sunglasses blocks almost all specularly reflected sunlight.
It has been suggested that astronomical sources caused the chirality of biological molecules on Earth. citation Applications and examples Polarized sunglasses Effect of a polarizer on reflection from mud flats.
Gaze at an evenly lit, textureless surface through the lens and rotate the polarizer.
In the picture at left, the polarizer is aligned with the polarization angle of the window reflection.
It is well established that when this linear polarized light passes through another polarizer, also called analyzer, the transmitted light intensity could be varied depending on their relative angle θ governed by a cos 2 (θ) law.
Light passes successively through the polarizer, the sample and the analyzer.