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Polarization Optics

The Optical, TGG, Polarization Dependent, Free Space Isolator by Ascentta, Inc. is a high-quality optical component designed for a wide range of applications. The 635nm Free Space Isolator can support variable clear apertures, optical power handling, and your choice of input and output polarization degree angles such as zero, +/- 45 ...

Specifications

Wavelength: 635 nm
Bandwidth: - nm
Power: 0.3 W
Isolation Range: 23---dB
Transmission: - %
...
Data Sheet
Ascentta, Inc. offers a diverse wavelength range of Free Space Isolators in the low IR, visible nanometer spectrum designed for reliable optical sensing applications.  Ascentta' s Free Space Isolators are engineered to provide excellent performance and precise light detection across different wavelengths, such as 405nm, 458nm, ...

Specifications

Wavelength: 1030 nm
Bandwidth: -- nm
Power: 5 W
Isolation Range: 25-30dB
Transmission: -- %
...
Data Sheet
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 ...

Specifications

Wavelength: 1550 nm
Bandwidth: 30 nm
Power: 20 W
Isolation Range: 20-25dB
Transmission: 80 %
Data Sheet
Thin Film Polarizer separate the s- and p-polarization components. They are designed for use in high energy laser applications. Due to a high damage threshold, Thin Film Polarizer are used as an alternative to Glan Laser Polarizer or Polarizing Beam-splitter Cube. LASERSTEC use our super polished substrates and IBS coating to supply ...

Specifications

Substrate Material: UVFS
Polarizing Material: Custom
Shape: Custom
Size: 300 mm
Wavelength Range: 355-2200nm
...
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 ...

Specifications

Wavelength: 1310 nm
Bandwidth: 15 nm
Power: 0.3 W
Isolation Range: 40-55dB
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.

Specifications

Wavelength: 1470 nm
Bandwidth: 6.5 nm
Power: 0.3 W
Isolation Range: 42-50dB
Transmission: -- %
Data Sheet
The Optical Free Space, Polarization Dependent, Isolator by Ascentta, Inc., provides excellent performance in isolation and transmission while preventing back reflection, all in a compact package. Multiple customizable options make this a superior product for your application.  These include choice of latching or non-latching ...

Specifications

Wavelength: 1310-1590 nm
Bandwidth: +/-20 nm
Power: 10/cm^2 W
Isolation Range: 40-55dB
Transmission: -- %
...
Data Sheet
Achromatic wave plate is a special kind of Zero Order wave plate, comprised of two wave plates made by two different birefringent materials (e.g. crystal quartz and magnesium fluoride). The existence of chromatic dispersion greatly affects the refractive indices of materials. The two birefringent materials which construct the ...

Specifications

Waveplate Type: Achromatic
Material: Quartz and MgF2
Mounting: Unmounted
Shape: Round
Size: 12.7 mm
...
Data Sheet
Femtoline Thin Film Laser Polarizers (Round) are optical components designed to separate s- and p-polarization components. These polarizers offer an excellent alternative to Glan laser polarizing prisms or cube polarizing beamsplitters, featuring a high damage threshold of up to 100 mJ/cm² at 800 nm with a pulse duration of 50 ...

Specifications

Substrate Material: Fused Silica, UVFS
Polarizing Material: Not Available
Shape: Round
Size: 25.4 mm
Wavelength Range: 1030-1030nm
...
Data Sheet
Ascentta, Inc. offers a wide range of fiber optic circulators designed for efficient signal routing in various applications. Their fiber optic circulators are available in single mode, multimode, and polarization maintaining (PM) configurations. Ascentta's circulators provide reliable performance and low insertion loss across ...

Specifications

Wavelength: 850 nm
Bandwidth: ±5 nm
Power: 1.0 W
Isolation Range: 1-1dB
Transmission: -- %
...
Data Sheet
The compact and high-performance three-port fiber optic circulator from Ascentta, Inc. is a versatile optical device that enables simultaneous signal transmission from port 1 to port 2 and from port 2 to port 3. Designed for use in DWDM systems with fiber gratings and other reflective components, this circulator delivers exceptional ...

Specifications

Wavelength: 635 nm
Bandwidth: -- nm
Power: 1.0 W
Isolation Range: 20-23dB
Transmission: -- %
...
Data Sheet
The Liquid Crystal Polarization Rotator is a highly useful optical component that effectively and achromatically rotates the polarization of light. It uses Liquid Crystal twisted nematic technology to rotate the orientation of linear polarization by a fixed amount of typically 45° or 90°.     The device has a wide ...

Specifications

Waveplate Type: Achromatic
Material: Liquid Crystal
Mounting: Mounted
Shape: Round
Size: 22 mm
...
Data Sheet
Glan Thompson polarizer is made of two calcite prisms or a -BBO prisms cemented together. Two types of Glan Thompsons are available. One is the standard form and the other is the long form. Their length to aperture ratios are 2.5 : 1 and 3.0 : 1 respectively.  Glan Thompsons tend to have higher extinction ratio than air ...

Specifications

Material: Calcite
Wavelength Range: 350-2300nm
Max Extinction Ratio: >= 100000:1
Wavefront Distortion: <= Lambda/4
Surface Quality (Input, Output Faces): 10-5 scratch-dig
Data Sheet
Glan Laser prism 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 ...

Specifications

Prism Material: a-BBO
Coating: MgF2
Wavelength Range: 300-700nm
Max Extinction Ratio: >= 100000:1
Wavefront Distortion: <= Lambda/4
...
Data Sheet
The low (multiple) order waveplate is designed to give a retardance of several full waves, plus the desired fraction. This result in a single, physically robust component with desired performance.  However, even small changed in wavelength or temperature will result in significant changes in the desired fractional ...

Specifications

Waveplate Type: Multiple Order
Material: Quartz
Mounting: Mounted
Shape: Round
Size: 15 mm
...
Data Sheet
Zero order waveplate shows better performances than multiple order waveplates, it has broad bandwidth and a lower sensitivity to temperature and wavelength changes. Email now: sales@crysmit.com or use the Contact Us button.

Specifications

Waveplate Type: Zero Order
Material: Quartz
Mounting: Mounted
Shape: Round
Size: 12.7 mm
...
Data Sheet
Glan Taylor prism polarizer is made of two same birefringent material prisms that are assembled with an air space. It has a length to aperture ratio less than 1.0 makes it a relatively thin polarizer.

Specifications

Material: YVO4
Transmission Wavelength Range: 500-4000nm
Max Extinction Ratio: >= 100,000:1
Wavefront Distortion: <= Lambda/4
Surface Quality (Input, Output Faces): 10-5 scratch-dig
...
Data Sheet
Wollaston polarizer is made of two birefringent material prisms that are cemented together. The deviations of the ordinary and extraordinary beams are nearly symmetrical about the input beam axis, so that the Wollaston polarizing beam splitter has approximately twice the deviation of the Rochon.  The separation angle ...

Specifications

Material: a-BBO
Wavelength Range: 200-3500nm
Max Extinction Ratio: >= 100,000:1
Transmitted Wavefront Error: <= Lambda/4
Surface Quality (Scratch-Dig): 10-5
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 ...

Specifications

Substrate Material: N-BK7
Polarizing Material: Polymer Film
Shape: Rectangle
Size: 100 mm
Wavelength Range: 400-700nm
...
Data Sheet
Wide Wavelength RangeLow Power ApplicationBroadband high extinction ratioRoHS Compliant

Specifications

Material: Calcite, YVO4, Other
Wavelength Range: 400-4000nm
Max Extinction Ratio: >= 10,000:1
Transmitted Wavefront Error: <= Lambda/4
Surface Quality (Scratch-Dig): 20-10
Data Sheet
Union Optic can offer single plate high power waveplate now, due to our unique technology, we can make thickness down to 20 microns. Thanks to her high damage threshold, single plate high power waveplate is normally used in high power application.  High Damage ThresholdBetter Temperature BandwidthWide Wavelength ...

Specifications

Waveplate Type: Zero Order
Material: Quartz
Mounting: Mounted, Unmounted
Shape: Round, Square, Rectangle, Custom
Size: 25.4 mm
...
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 ...

Specifications

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
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 ...

Specifications

Prism Material: Calcite, a-BBO, YVO4, Custom
Coating: No Coating, AR Coating, MgF2, Custom
Wavelength Range: 200-4000nm
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 ...

Specifications

Material: Calcite, a-BBO, YVO4, Custom
Wavelength Range: 200-3500nm
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
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, ...

Specifications

Material: Calcite, a-BBO, YVO4, Custom
Wavelength Range: 190-5000nm
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

Frequently Asked Questions

Some common types of polarization optics include polarizers, waveplates, and retarders. Linear polarizers can selectively block or transmit light waves based on their orientation, while waveplates can convert linearly polarized light to circularly polarized light, and vice versa. Retarders can introduce a phase delay between two orthogonal polarization states.

When choosing polarization optics, it's important to consider factors such as the desired degree of polarization, wavelength range, temperature stability, and optical power handling capabilities, as well as the specific requirements of your application.

Some common materials used for polarization optics include birefringent crystals such as quartz and calcite, as well as thin films of materials such as metal, dielectrics, and polymers. The choice of material depends on factors such as the desired polarization properties, wavelength range, temperature stability, and optical power handling capabilities.

A polarizer is an optical component that selectively transmits light waves based on their polarization state, while a polarizing beamsplitter is an optical component that reflects or transmits light waves based on their polarization state. Polarizing beamsplitters are often used in optical systems where both polarization states are needed, such as in interferometers.

Some factors that can affect the performance of polarization optics include temperature changes, mechanical stress, and the presence of birefringent materials in the optical path. It's important to consider these factors when designing and selecting polarization optics for your application.

Some common testing methods for polarization optics include polarimetry, interferometry, and spectrophotometry. These methods can be used to measure the polarization properties, transmission characteristics, and spectral response of polarization optics.

Broadband polarization optics are designed to operate over a wide range of wavelengths, while narrowband polarization optics are designed to operate over a narrower range of wavelengths. The choice of broadband or narrowband optics depends on the specific requirements of your application, including the wavelength range of the light source and the desired spectral response of the component.

Our polarization optics category features a comprehensive selection of optical components designed for precision measurement and optical control applications. These components include polarizers, waveplates, retarders, and more from top manufacturers in the industry. Whether you're looking for linear or circular polarization, broadband or narrowband filters, or custom designs, FindLight.net has you covered. Our intuitive search and filter tools make it easy to find the right polarization optics for your specific needs. Explore our collection today and take your measurements and control to the next level.

Did You know?

Did you know that polarization optics are used in a wide range of applications, from telecommunications and optical sensing to biomedical imaging and industrial processing? Polarization optics can manipulate the polarization state of light to enhance contrast, reduce glare, and improve measurement accuracy. Polarizers, waveplates, and retarders are some of the most commonly used polarization optics. Linear polarizers, for example, can selectively block or transmit light waves based on their orientation, while waveplates can convert linearly polarized light to circularly polarized light, and vice versa. Retarders, on the other hand, can introduce a phase delay between two orthogonal polarization states. With their ability to precisely control the polarization of light, polarization optics have become an indispensable tool in many scientific and engineering disciplines.