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polarizer Dictionary Terms
dichroic polarizer
A polarizer that consists of dichroic polarizing material embedded in a plastic sheet, and that transmits light that is...
Solc filter (Šolc filter)
A type of birefringent filter, similar in principle to the Lyot filter, consisting of many identical birefringent elements,...
extinction
1. The near total absorption of plane-polarized light by a polarizer that has an axis perpendicular to the plane of...
infinity space
In a microscope, a space reserved to accommodate an optical filter or polarizer.
transmission plane
In polarized light, the plane of vibration that a polarizer will transmit.
polariscope
A combination of a polarizer and an analyzer that is used to detect birefringence or rotation of the plane of polarization...
analyzer
An optical device, such as a Nicol prism, capable of producing plane-polarized light, and used for detecting the effect of...
magneto-optic readout device
A device using the Kerr effect to read back the signals from mechanically recorded tapes and discs. It consists of a light...
polarizer
An optical device capable of transforming unpolarized or natural light into polarized light, usually by selective...
Malus's law
A law that uses the square of the cosine between the plane of polarization of a beam of plane-polarized light and the plane...
magneto-optic shutter
A type of high-speed photographic shutter that uses Faraday rotation to produce exposure times as fast as 1 microsecond. It...
extinction ratio
The ratio of the power of a plane-polarized beam that is transmitted through a polarizer placed in its path with its...
sheet polarizer
A sheet of plastic material containing microscopic crystals of herapathite or some other similar substance that transmits...
geometric phase shifting
A technique used to create an achromatic phase shift based on the principle of geometric phase. The phase shift is...
Laurent polarimeter
A Laurent polarimeter is an instrument used in optics for measuring the rotation of plane-polarized light caused by...
depolarizer
A device that obliterates the polarization of a polarized beam by reflecting the beam in all directions at right angles to...
linear receive optics
Linear receive optics typically refers to the optical components and systems used in the reception (detection) of linearly...
thin film
A thin layer of a substance deposited on an insulating base in a vacuum by a microelectronic process. Thin films are most...
half-shade plate
A semicircular, half-wave quartz plate between the polarizer and analyzer. It often is used in forming precision settings...
petrographic microscope
A microscope equipped with a polarizer, an analyzer and a Bertrand lens to focus on the upper focal plane of the objective....
full wave compensator
A piece of uniform birefringent material placed at a 45° angle to the plane of polarization in a polarizing microscope...
Photoelastic equipment and supplies
Photoelastic equipment and supplies refer to instruments and materials used in photoelasticity, a technique used to analyze...
laser optics
Laser optics refers to a broad category of optical components and systems designed for manipulating and controlling laser...
Lyot filter
A type of filter consisting of a series of birefringent crystals and polarizers invented by French astronomer Bernard Lyot...
differential interference contrast microscopy
Differential interference contrast (DIC) microscopy, also known as Nomarski interference contrast microscopy, is an optical...
liquid gate
An immersion liquid used to treat polarizing filters to eliminate the effects of surface variations and to minimize the...
infrared optic
Infrared optics refer to optical components and systems designed to manipulate and control infrared (IR) light, which lies...
polarization photometer
A photometer having a pair of Nicol prisms introduced into the beam from the brighter of two sources to be compared. Turning...
(28 results found)
April 2024
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