7 suppliers

Optical Flats

An optical flat is a piece of glass, pyrex, or quartz having one or both surfaces carefully ground and polished plano, generally flat to less than a tenth of a wavelength. Optical flats are used in surface testing to determine the flatness of other optical surfaces using interference techniques.

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OPCO Laboratory Inc. - Fitchburg, MA

Manufacturer of custom optics, optical replication, diffraction gratings, electro-optical assemblies, metallic and dielectric thin-film coatings for prototype and volume production. State-of-the-art manufacturing, coating, QC, assembly and class 1000 cleanrooms. Serving commercial and defense markets worldwide.

Custom Manufacturer

9 products

TecOptics Corp. - Merrick, NY

Manufacturer of air-spaced and solid etalons, ultrahigh damage threshold laser optics and interferometer optics. Coatings from UV to near-IR. Optomechanical systems.

Custom Manufacturer

1 product

Sydor Optics Inc. - Rochester, NY

Custom manufacturer of precision flat-surfaced, parallel, and wedged optics specializing in double-sided polishing for transmitted wavefront and parallelism. Products include optical and IR windows, glass wafers, color glass filters, mirrors, wedges, plate beamsplitters, and witness samples. ITAR registered, ISO 9001:2015 certified.

Custom Manufacturer

8 products

Valley Design Corporation, Headquarters - Shirley, MA

AS9100/ISO 9001 manufacturer of substrates, wafers, flat optics, precision shims/spacers, 0.127-mm sq to 450-mm diameter. Precision lapping, polishing, dicing, 5-axis CNC machining, small diameter core drilling, hole drilling. Ultrathin 10-20 microns, ultraflat, tight tolerances. Fused silica, glass, sapphire, ceramics, metals. Large inventory.

Custom Manufacturer

5 products

Argyle International Inc. - Princeton, NJ

Great American Optics LLC - East Rochester, NY

Opticraft Inc. - Woburn, MA

Glossary

optical flat A piece of glass, pyrex or quartz having one or both surfaces carefully ground and polished plano, generally flat to less than a tenth of a wavelength. Optical flats are used in surface testing to determine the flatness of other optical surfaces...

Optical Flats Suppliersflat surfacedflat opticglasspyrexquartzpolished surfacesplane parallel plateplane-parallel plateautomationindustrialvisionopticstest & measurement