They filter out one polarization state, and let another through.

Inorganic materials (aluminum Nanowires^® on glass, fused silica, or silicon substrates).

Silicon, fused silica, and display grade glass. Others possible upon request.

Yes. We do many non-standard coatings. Lead times may be longer to meet unique requirements.

Our inorganic products are designed for high temperature and high flux conditions similar to what is needed for light engines in projectors and laser systems.

We use 200mm diameter wafers with a 180mm diameter active area. We can cut polarizers from a 180mm diameter circle.

PBS02A uses 0.7mm display grade glass, such as Eagle XG. PBF02A uses Borofloat ^TM 1.6mm thick. Borofloat creates a flatter product because it's a polished wafer on a thicker substrate.

7x7mm is the smallest size a PBF/PBS/PPL can be cut, with a tolerance of +/-0.2mm for both the X and Y directions. 4x4mm is the smallest that can be cut, but there is no allowance for edge exclusion.

Yes.

PBS02A and PBF02A are both optimized for AOI=45 degree, and PPL is optimized for AOI close to 0 degree. As small as 4x4mm can be cut with some modification of the clear aperture and edge exclusion requirements.

The difference is the size and number of the defects allowed on the finished part. Defect size ranges from 1mm for optical grade 4 and 150 microns for visual criteria grade 0.

Where relevant, each product web page contains a downloadable datasheet with that information.

Visit Optics products >

We ship our polarizers in a clamshell container that protects against damage during the shipment process.

Each product web page contains detailed warranty information.

View Optics Products Limited Warranty >

Our standard products are about 170nm thick.

Partially, the thick flat substrate cost more than the 0.7mm substrate because the thick substrate is polished.

The smaller the better. Leave at least a 1-2mm edge exclusion around the part.

We have products that range from deep UV to long wavelength infrared.

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The Borofloat and fused silica materials can be polished to achieve 1-4 waves reflected flatness, depending on the part size, minimizing distortion in display imaging. Flatness is more difficult for larger parts. Very small part reflected flatness can be below 1 wave per inch.

Transmitted wave front error (TWE) is less than 1/10 wave.

S-polarized light should have a wave oscillation parallel to the nanowires.

Moderate light levels mean the light level that will maintain the flatness of the PBF and will not cause a distortion in the image because of thermal expansion. We've never had a problem with any applications that include thermal expansion induced distortion. We can take the heat.

Yes. We specialize in encapsulation services, please contact us for more details.

On the right-hand side of each product web page is a "Request a Quote" button. Clicking it presents a form with the required details (e.g. contact information, etc.) we need to create a quote. In the comments field of that form, you can include a brief description and the required dates and specifications of your request. Once we receive your information, we’ll respond promptly.

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Yes. That’s a core element to our service. We excel at meeting customer-specific requirements.

The lead time is typically 2-6 weeks. Custom order lead time is determined on an individual basis.

Yes, we do.

View our Distributors page >

You can request a quote from any one of our product pages.

Consult a Moxtek expert >

Lead times vary depending on the samples you’re interested in. You can request a quote from any one of our product pages.

Consult a Moxtek Expert >

Lead times vary depending on the pieces you’re interested in. You can request a quote from any one of our product pages.

Consult a Moxtek Expert >

Never do we knowingly purchase conflict minerals. We purchase the following minerals from conflict free smelters: tin, tantalum, tungsten, and gold. We require our suppliers to purchase these metals from conflict free smelters, as well.