Visible Calcite Polarizers
from CeNing Optics Co., Ltd.
A polarizer is a device that produces linearly polarized light from other states of polarization. Glan-Taylor polarizer consists two calcite prisms which are separated by an air space. Glan-Taylor polarizers will divide an entering unpolarized beam into two rays; one is the extraordinary ray that is... [See More]
- Polarizer Application: Infrared; Visible; Ultraviolet
- Extinction Ratio: 5.00E-5
- Wavelength Range: 190 to 4000
- Diameter: 15 to 30
from Electro Optical Components, Inc.
Glan-Thompson cemented prism polarizers of calcite give the largest aperture field angle product of all calcite polarizer designs and the lowest transmission losses. The cemented interface, however, prevents their use with high power lasers. Applications include spectral polarimetry and general... [See More]
- Polarizer Application: Infrared; Visible; Ultraviolet
- Wavelength Range: 250 to 2300
- Calcite Polarizer Type: Glan Thomson
- Extinction Ratio: 1.00E6
from CeNing Optics Co., Ltd.
Glan-Taylor Polarizers are also called Glan laser polarizers. The polarizers are specially designed for high energy applications. The housing sides are drilled with two holes. An ordinary ray is reflected through at an angle and exits the polarizers through one of the holes. [See More]
- Polarizer Application: Infrared; Visible; Ultraviolet
- Extinction Ratio: 5.00E-5
- Wavelength Range: 190 to 3500
- Diameter: 15 to 30
from Electro Optical Components, Inc.
Wollaston Type. Wollaston prism polarizing beam splitters consist of two equal angle calcite prisms optically coupled with optic axis orthogonally crossed to the direction of propagation. The beam separation of about 20 ° is then approximately balanced about the input beam axis. The transmission... [See More]
- Polarizer Application: Infrared; Visible; Ultraviolet
- Wavelength Range: 320 to 2500
- Calcite Polarizer Type: Wolaston
- Diameter: 25 to 40
from CeNing Optics Co., Ltd.
Wollaston polarizers can separate an incident beam into two rays - extraordinary and ordinary - with a deviation angle that is dependent on wavelength. Both rays are transmitted through the other surface. [See More]
- Polarizer Application: Infrared; Visible; Ultraviolet
- Diameter: 25.4 to 30
- Wavelength Range: 190 to 4000
- Clear Aperture: 8 to 15
from Ross Optical Industries
This polarizer is a variation of the Glan-Taylor polarizer with a steep angle for the cut in the prism, which reduces reflection loss at the expense of decreased field of view. It is specially designed and manufactured for high energy application such as laser system. The optical materials exhibit... [See More]
- Polarizer Application: Infrared; Visible; Ultraviolet
- Wavelength Range: 200 to 270
- Calcite Polarizer Type: Glan Laser
- Extinction Ratio: 5.00E-6
from Ross Optical Industries
A Glan-Taylor polarizer produces linearly polarized light. It ’s made of a pair of right angle prisms which are separated on their hypotenuses with an air gap. The optical axes of the optical crystals are aligned parallel to the plane of reflection. S-polarized light encounters a total... [See More]
- Polarizer Application: Infrared; Visible; Ultraviolet
- Wavelength Range: 200 to 270
- Calcite Polarizer Type: Glan Taylor
- Extinction Ratio: 5.00E-6
from Ross Optical Industries
This type of polarizer is made of two cemented right angle prisms. The s-polarized extraordinary beam is transmitted while the ordinary beam is reflected. The prisms provide larger field of view than the Glan-Taylor type. [See More]
- Polarizer Application: Infrared; Visible; Ultraviolet
- Wavelength Range: 200 to 3500
- Calcite Polarizer Type: Glan Thomson
- Extinction Ratio: 5.00E-6
from Ross Optical Industries
A Rochon polarizer separates incident beams into ordinary and extraordinary like some other polarizers; however the p-polarization is transmitted straight through while the s-polarization is transmitted with a deviation angle. [See More]
- Polarizer Application: Infrared; Visible; Ultraviolet
- Wavelength Range: 190 to 3500
- Calcite Polarizer Type: Rochon
- Extinction Ratio: 5.00E-6
from Ross Optical Industries
A Wollaston polarizer has wider field of view than other birefringent polarizers. The two prisms are cemented together. Both ordinary and extraordinary beams transmit through the prism, however, at a deviation angle of 15 ° to 45 ° depending on the wavelength. [See More]
- Polarizer Application: Infrared; Visible; Ultraviolet
- Wavelength Range: 190 to 3500
- Calcite Polarizer Type: Wolaston
- Extinction Ratio: 5.00E-6