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Polarization Optics

Ruik\'s pump laser protector is one device, which used for blocking the reversed light from the signal, in order to protect the pump diode. RUIK-Tech Communication is a manufacturer and supplier of Optical Passive Components with ISO9001:2015 certified. We design advanced and cost-effective passive components for various industries ...
  • Wavelength: 1550 nm
  • Bandwidth: 30 nm
  • Power: 20 W
  • Isolation Range: 20 - 25 dB
  • Transmission: 80 %
Data Sheet
Free space isolators are used in the high-speed optical transmitter or other pump laser which need to isolate the backward light. The isolators offer excellent performance with high isolation and low insertion loss. Available in single stage or semi-double stage options are centered at 1310nm, 1490 or 1550nm. The free space isolators ...
  • Wavelength: 1310 nm
  • Bandwidth: 15 nm
  • Power: 0.3 W
  • Isolation Range: 40 - 55 dB
  • Transmission: -- %
Data Sheet
Free space isolators are used in the high-speed optical transmitter or other pump laser which need to isolate the backward light. The isolators offer excellent performance with high isolation and low insertion loss. The products are Telcordia GR-1221-CORE qualified.
  • Wavelength: 1470 nm
  • Bandwidth: 6.5 nm
  • Power: 0.3 W
  • Isolation Range: 42 - 50 dB
  • Transmission: -- %
Data Sheet
Glan Laser Polarizer is made of two same birefringent material prisms that are assembled with an air space. The polarizer is a modification of the Glan Taylor type and is designed to have less reflection loss at the prism junction. The polarizer with two escape windows allow the rejected beam to escape out of the polarizer, which ...
  • Prism Material: Calcite, a-BBO, YVO4, Custom
  • Coating: No Coating, AR Coating, MgF2, Custom
  • Wavelength Range: 200 - 4000 nm
  • Max Extinction Ratio: >= 10000:1, >= 3000:1, >= 1000:1
  • Wavefront Distortion: <= Lambda/10, <= Lambda/6, <= Lambda/4
  • ...
Data Sheet
Photonchina’s Glan-Thompson Polarizer is made of two cemented calcite (or a-BBO) prisms that are at the highest optical level. When the unpolarized light enters Glan-Thmopson Polarizer, it will separate at the intersection of the two calcite crystals. S-polarized light (e-ray) then goes on and P-polarized light (o-ray) will be ...
  • Material: Calcite, a-BBO, YVO4, Custom
  • Wavelength Range: 200 - 3500 nm
  • Max Extinction Ratio: >= 10000:1, >= 1000:1, >= 100:1
  • Wavefront Distortion: <= Lambda/20, <= Lambda/10, <= Lambda/6, <= Lambda/4
  • Surface Quality (Input, Output Faces): 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig
Data Sheet
Waveplate is an optic in which the polished faces contain the optical axis. All light incidents normal to the surface are composed of components polarized parallel and perpendicular to the axis. In such a device, light polarized parallel to the axis will propagate slower than light polarized perpendicular to the axis. As the light ...
  • Waveplate Type: Zero Order, Multiple Order, Achromatic
  • Material: Quartz and MgF2, MgF2, Quartz, Polymer, Mica, N-BK7, Custom, Not Specified
  • Mounting: Mounted, Unmounted
  • Shape: Round, Square, Rectangle, Custom
  • Size: custom mm
  • ...
Data Sheet
Photonchina’s wollaston polarizer can separate an incident beam into two rays: extraordinary and ordinary ray with a deviation angle which is dependent on wavelength. Both rays are transmitted through the other surface. Specifications:  Material: a-BBO, Calcite ,YVO4,QuartzWavelength Range:a-BBO:190-3500 nm, ...
  • Material: Calcite, a-BBO, YVO4, Custom
  • Wavelength Range: 190 - 5000 nm
  • Max Extinction Ratio: >= 100,000:1, >= 10,000:1, >= 1,000:1, >= 100:1
  • Transmitted Wavefront Error: <= Lambda/20, <= Lambda/10, <= Lambda/6, <= Lambda/4
  • Surface Quality (Scratch-Dig): 10-5, 20-10, 40-20, 60-40
  • ...
Data Sheet
Achromatic Waveplate   Achromatic waveplate is made from two different substrate materials such as crystal quartz and magnesium fluoride. For the single material,waveplate’s working wavelength is very limited because of the dispersion of the material. But Achromatic Waveplate uses two different kinds of materials,with the ...
  • Waveplate Type: Zero Order, Multiple Order, Achromatic
  • Material: Quartz and MgF2, MgF2, Quartz, N-BK7, Custom
  • Mounting: Mounted, Unmounted
  • Shape: Round, Square, Rectangle, Custom
  • Size: 1-80mm mm
  • ...
Data Sheet
Photonchina’s waveplates fabrication starts from quartz materials cutting with their axes oriented within a few arcminutes before being polished to a laser-quality finish, arcsecond parallelism, and <λ/10 wavefront. Their thickness tolerance is a only small fraction of a micron. To verify retardation tolerances, ...
  • Waveplate Type: Zero Order, Multiple Order, Achromatic
  • Material: Quartz and MgF2, MgF2, Quartz, N-BK7, Custom
  • Mounting: Mounted, Unmounted
  • Shape: Round, Square, Rectangle, Custom
  • Size: 1-80 mm
  • ...
Data Sheet
BVO 38 VISIBLE DICHROIC LINEAR POLARIZER
Bolder Vision Optik
BVO 38 linear polarizer is the solution to outdated optical drawings calling for the old Polaroid / 3M HN 38 visible polarizer. Legacy can be important as to not repeat re-qualification in optical systems. Some applications do call for a lower transmission polarizer, BVO 38 meets the challenge.
  • Substrate Material: N-BK7
  • Polarizing Material: Polymer Film
  • Shape: Rectangle
  • Size: 1000 mm
  • Wavelength Range: 420 - 620 nm
  • ...
Data Sheet
BVO 125 DYESTUFF HIGH DURABILITY VISIBLE LINEAR POLARIZER
Bolder Vision Optik
Overcome the polarizer LED burn encountered by new intense light sources by using BVO 125 robust dyestuff linear polarizer. Machine vision requires polarization to eliminate glare and new LED sources can burn traditional iodine based linear polarizer. Some caustic environments such as blue LEDs bleach standard iodine polarizers while ...
  • Substrate Material: N-BK7
  • Polarizing Material: Polymer Film
  • Shape: Rectangle
  • Size: 1000 mm
  • Wavelength Range: 420 - 650 nm
  • ...
Data Sheet
BVO 244 VERY HIGH TRANSMISSION VISIBLE DICHROIC LINEAR POLARIZER
Bolder Vision Optik
Sometimes you just need throughput. BVO 244 is the highest transmittance visible linear polarizer available (plastic dichroic type). However, there is a trade-off with loss of contrast ratio. Our Solq and Lyot filter customers desire high transmission due to multi-stage design. Projection systems and HUDs also require clean up ...
  • Substrate Material: N-BK7
  • Polarizing Material: Polymer Film
  • Shape: Rectangle
  • Size: 100 mm
  • Wavelength Range: 400 - 700 nm
  • ...
Data Sheet
711C-2 Optical Isolator
Conoptics Inc
Optical Isolator with input and output polarizer’s pre-aligned to the rotator glass.In this configuration the “input end” is the end with the tuning ring.The input polarizer is aligned for vertical input polarization and the output polarizer is 45 degrees to the input.
  • Wavelength: 450 nm
  • Bandwidth: -- nm
  • Power: -- W
  • Isolation Range: 28 - 30 dB
  • Transmission: 85 %
Data Sheet
711C-1 Optical Isolator
Conoptics Inc
Optical Isolator with input and output polarizer’s pre-aligned to the rotator glass.In this configuration the “input end” is the end with the tuning ring.The input polarizer is aligned for vertical input polarization and the output polarizer is 45 degrees to the input.
  • Wavelength: 390 nm
  • Bandwidth: -- nm
  • Power: -- W
  • Isolation Range: 28 - 30 dB
  • Transmission: 85 %
Data Sheet
711A Optical Isolator
Conoptics Inc
Optical Isolator with input and output polarizer’s pre-aligned to the rotator glass.In this configuration the “input end” is the end with the tuning ring.The input polarizer is aligned for vertical input polarization and the output polarizer is 45 degrees to the input.
  • Wavelength: 645 nm
  • Bandwidth: -- nm
  • Power: -- W
  • Isolation Range: 37 - 40 dB
  • Transmission: 92 %
Data Sheet
TGG Faraday Isolator
Anhui Crystro Crystal Material
Faraday isolator is a passive device that allows light to pass in one direction and prevents it from passing in the opposite direction.It\'s function is to limit the direction of light,so that light can only be transimitted in one direction and the light reflected through the fiber echo can be well isolated by the optical isolator ...
  • Wavelength: 1064nm nm
  • Bandwidth: customized nm
  • Power: 10w,30w,50w,100w W
  • Isolation Range: 35 - 75 dB
  • Transmission: >93 %
  • ...
Data Sheet
Free Space Faraday Isolator
Anhui Crystro Crystal Material
Our free-space optical isolator (Faraday isolator) and Faraday rotator selection includes a wide range of wavelengths, from 400nm-1064nm , with typical isolation as high as 40 dB (single stage), and 75 dB (dual stage).  We can offer a broadband optical isolator as required also single point wavelength. Most of our optical ...
  • Wavelength: 400-1200 nm
  • Bandwidth: 200 nm
  • Power: 10,30,50,100 W
  • Isolation Range: 35 - 75 dB
  • Transmission: >93 %
Data Sheet
8 µm ISOLATORS
Innovation Photonics
Our 8 µm Isolators are designed for use with quantum cascade lasers and are tunable from 7.7 µm to 8.3 µm and beyond. It’s the IR that makes IR isolators difficult. The critical component in any isolator is the magneto-optic material that performs the rotation of the plane of polarization in the magnetic ...
  • Wavelength: 8300 nm
  • Bandwidth: 8000 nm
  • Power: -- W
  • Isolation Range: 30 - 30 dB
  • Transmission: 90 %
Data Sheet
4.5 μm ISOLATORS
Innovation Photonics
This high performance, utility-sized isolator economizes on space requirement while utilizing novel design features that greatly reduce production costs, thus enabling a selling price that is far below competing products. Our Mid-IR Optical Isolators eliminate the annoying effects of feedback in laser applications and systems, ...
  • Wavelength: 4000 nm
  • Bandwidth: 4500 nm
  • Power: -- W
  • Isolation Range: 40 - 40 dB
  • Transmission: 86 %
Data Sheet
Standard Glan-Tompson Polarizer DUVGT-12
Kogakugiken Corp
The reason the wavelength region which can be used as light polarizer is large, it is the optimal light polarizer for a spectrophotometer or an ultraviolet lamp light source use. \"DUV Glan-Thompson Polarizer\" is a completely different structure as compared with the common Glan-Thompson prism polarizer. Calcite is not used, Only ...
  • Material: Not Available
  • Wavelength Range: 190 - 633 nm
  • Max Extinction Ratio: >= 100000:1
  • Wavefront Distortion: <= Lambda/2
  • Surface Quality (Input, Output Faces): 10-5 scratch-dig
Data Sheet
Standard Glan-Tompson Polarizer DUVGT-10
Kogakugiken Corp
The reason the wavelength region which can be used as light polarizer is large, it is the optimal light polarizer for a spectrophotometer or an ultraviolet lamp light source use. \"DUV Glan-Thompson Polarizer\" is a completely different structure as compared with the common Glan-Thompson prism polarizer. Calcite is not used, Only ...
  • Material: Not Available
  • Wavelength Range: 195 - 633 nm
  • Max Extinction Ratio: >= 100000:1
  • Wavefront Distortion: Not Specified
  • Surface Quality (Input, Output Faces): 10-5 scratch-dig
Data Sheet
Standard Glan-Tompson Polarizer DUVGT-08
Kogakugiken Corp
The reason the wavelength region which can be used as light polarizer is large, it is the optimal light polarizer for a spectrophotometer or an ultraviolet lamp light source use. \"DUV Glan-Thompson Polarizer\" is a completely different structure as compared with the common Glan-Thompson prism polarizer. Calcite is not used, Only ...
  • Material: Not Available
  • Wavelength Range: 195 - 633 nm
  • Max Extinction Ratio: >= 100000:1
  • Wavefront Distortion: Not Specified
  • Surface Quality (Input, Output Faces): 10-5 scratch-dig
Data Sheet
Glan-Taylor Calcite Air Spaced Polarizer GT15
Leysop Ltd
The Glan-Taylor design produces a high extinction ratio polarizer with low reflection losses and a high power handling capability. It is therefore particularly useful for polarizing laser light, with the further advantages that there is no transmission deviation or offset, and that a wide spectral range can be polarized. LEYSOP ...
  • Material: Not Available
  • Transmission Wavelength Range: 200 - 2500 nm
  • Max Extinction Ratio: Not Available
  • Wavefront Distortion: Not Specified
  • Surface Quality (Input, Output Faces): 10-5 scratch-dig
  • ...
Data Sheet
Glan-Taylor Calcite Air Spaced Polarizer GT12
Leysop Ltd
The Glan-Taylor design produces a high extinction ratio polarizer with low reflection losses and a high power handling capability. It is therefore particularly useful for polarizing laser light, with the further advantages that there is no transmission deviation or offset, and that a wide spectral range can be polarized. LEYSOP ...
  • Material: Not Available
  • Transmission Wavelength Range: 200 - 2500 nm
  • Max Extinction Ratio: Not Available
  • Wavefront Distortion: Not Specified
  • Surface Quality (Input, Output Faces): 10-5 scratch-dig
  • ...
Data Sheet
Glan-Taylor Calcite Air Spaced Polarizer GT10
Leysop Ltd
The Glan-Taylor design produces a high extinction ratio polarizer with low reflection losses and a high power handling capability. It is therefore particularly useful for polarizing laser light, with the further advantages that there is no transmission deviation or offset, and that a wide spectral range can be polarized. LEYSOP ...
  • Material: Custom
  • Transmission Wavelength Range: 200 - 2500 nm
  • Max Extinction Ratio: Not Available
  • Wavefront Distortion: Not Specified
  • Surface Quality (Input, Output Faces): 10-5 scratch-dig
  • ...
Data Sheet