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Skip Navigation LinksCVI Melles Griot Home Page > Products > Optical Components > Polarizers


Diagram
Product Type
(Click Product Code)
Operating
Conditions
Extinction Ratio
(Tp/Ts)
Polarizing
Bandwidth
Transmission
Efficiency
Thin Film Plate
Polarizers, 56°
TFP
20J/cm2, 20ns, 20Hz;
1MW/cm2 CW
at 1064nm
200:1
at 1064nm
5nm at
1064nm
95%
at 1064nm
Glan-Taylor
Polarizing Prisms
PTY, PTYL
1x1--5
5x10-5
250-2300nm
95% TP
ThinFilm Plate
Polarizers, 45º
TFPN
10J/cm2
20ns, 20Hz
1MW/cm2 at 1064nm
500:1
at 1064nm
6-8nm
at 1064nm
97%
at 1064nm
Broadband Low
Dispersion Polarizers
TFPK
5J/cm2, 50fsec pulse;
50kW/cm2 CW
at 800nm
15:1
Tp²/Ts²
where Tp and Ts
are per surface
transmissions
100nm at
800nm
96%
at 800nm
Contacted Polarizing
Beamsplitter Cubes
PBSO
5J/cm2, 20ns, 20Hz;
1MW/cm2 CW
at 1064nm
200:1 T
1064nm
5-10nm at
1064nm
95%
at 1064nm
Polarizing
Beamsplitter Cubes
PBS
1J/cm2, 20ns, 20Hz;
at 1064nm
1000:1
25nm at
515nm
95%
UV Polarizing
Beamsplitter Cubes
UPBS
10mJ/cm2, 20ns, 20Hz;
10W/cm2 CW
at 266nm
100:1
5nm at
257nm
90%
Polarization
Rotators
RT
10J/cm2, 20ns, 20Hz;
1MW/cm2 CW at
1064nm
10nm at
1064nm
99%
at 1064nm
Broadband Polarizing
Beamsplitter Cubes
PBSH
500mJ/cm2, 20ns, 20Hz;
100W/cm2 CW
at 515nm
500:1
250nm at
532nm
95%
Beam-Displacing
Prisms
PBD, PBDL
1x10-4
5x10-5
400-2300nm
95%TS and TP
High-Contrast
Plate Polarizers
FPC
>100,000:1
372-2000nm
>88%
Glan Brewster Angle
Air-Spaced Polarizers
CPBA
1J/cm2, 20ns, 20Hz;
500W/cm2 CW at
1064nm typical
5x10-4
400-2300nm
99% Tp
Dichroic Sheet
Polarizers
FPG
1x10-4
380-780nm
>80%
Glan Laser Double
Escape Window Polarizers
CPAD
500mJ/cm2, 20ns, 20Hz;
500W/cm2 CW at
1064nm typical
5x10-5
400-2300nm
95% Tp
High Power UV
PGU
500mW/cm2
typical
10-6
200-270nm
Glan Laser Single
Escape Window Polarizers
CPAS
500mJ/cm2, 20ns, 20Hz;
500W/cm2 CW at
1064nm typical
5x10-5
400-2300nm
95% Tp
Glan Laser
Linear Polarizers
CLPA
100mJ/cm2, 20ns, 20Hz;
100W/cm2 CW at
1064nm typical
5x105:1
400-2300nm
95% Tp
Glan Thompson
Polarizing Prisms
CLPG
10mJ/cm2, 20ns, 20Hz;
10W/cm2 CW at
1064nm typical
5x105:1
400-2300nm
95% Ts
Glan Thompson
Polarizing Beamsplitters
CPBS
10mJ/cm²2, 20ns, 20Hz;
10W/cm2 CW at
1064nm typical
10-5
350-2200nm
95% Ts
90%Tp
Glan Thompson
Polarizing Prisms
PTOL
10mJ/cm2, 20ns, 20Hz;
10W/cm2 CW at
1064nm typical
5x105:1
400-2300nm
95% Ts
Rochon Prism
Polarizers
RCHP
Calcite - 10mJ/cm2,
MgF2 - 100mJ/cm2 20ns, 20Hz;
10W/cm2 CW at
1064nm typical
10-5
150-8000nm
95% Ts and Tp
Wollaston Prism
Polarizers
WLST
10mJ/cm2, 20ns, 20Hz;
10W/cm2 CW at
1064nm typical
10-5
300-2200nm
95% Ts and Tp
Depolarizers
DPL
2J/cm2, 20ns, 20Hz;
500kW/cm2 CW
at 1064nm
40nm at
1064nm
99%
at 1064nm
Broadband Polarizing
Beamsplitter Cubes
PBSK
10J/cm2, 20ns, 20Hz;
1MW/cm2 CW
at 1064nm
10³:1
at 1064nm
140nm at
532nm
92%
at 800nm

Additional Information:
Beamsplitting Cube & Absorptive Selection
High Energy Laser Polarizer Selection
How to Choose the Right Optic
Polarizer Selection Guide
Polarization Tutorial
Optics:  CVI Melles Griot manufactures a variety of standard and custom lenses, mirrors, prisms, filters and other optical components. We also offer custom optics and multielement lens assemblies in OEM production quantities and custom coatings for OEM specific applications for manufacture in a Class 10,000 clean room environment.
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Lasers:  CVI Melles Griot manufactures a wide variety of laser types with output ranging from the ultraviolet to the near infrared. We offer three basic types of lasers: gas lasers (helium neon, helium cadmium, and ion lasers), diode-pumped solid-state (DPSS) lasers, and semiconductor diode laser assemblies.
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Shutters:  CVI Melles Griot offers reliable, multi-blade shutter mechanisms that guarantee high operational speed and near 100% light extinction including, our UltraThin™, IES™, and ExtremeService™ shutters.
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Optical Tables, Breadboards, and Vibration Isolators:  CVI Melles Griot supplies vibration isolation systems, optical tabletops, and optical breadboards and workstations. In addition to our comprehensive standard range of products, CVI Melles Griot routinely designs and manufactures custom tables, breadboards, and isolation systems tailored to customer needs.
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Instruments: CVI Melles Griot provides a complete range of instrumentation to perform power and energy measurements, beam position measurements, spectral analysis and beam intensity profiling.
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Apertures & Spatial Filters:  CVI Melles Griot manufactures spatial filter mounts along with a comprehensive selection of pinholes, slits, and adjustable iris assemblies for laboratory and OEM applications.
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Lab Accessories:  CVI Melles Griot offers a complete line of critical laboratory items that support efficient and safe operation as well as supplies and equipment for the proper care, cleaning, and handling of optical components including, collimation testers, test targets, infrared viewers, small tools, and laser safety eyewear.
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Opto-Mechanics:  CVI Melles Griot offers a complete line of opto-mechanical mounting and positioning components for laboratory, production, and OEM requirements including, miniature components, fixed or adjustable lens holders, post, rail or base mounting systems, translation stages, and actuators.
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