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Photonics Buyers' Guide / Coursen Coating Labs Inc.
Coursen Coating Labs Inc.
Map2925 College Ave., Unit A-1
Costa Mesa, CA 92626
United States
Phone: +1 714-585-4172
Fax: +1 657-247-4296
Coursen Coating Labs -- Quality work done right the first time

Coursen Coating Labs has been an industry leader in optical thin films for over 40 years. We work hard to find innovative and cost effective ways to improve our customer's products. Coursen is a leading optical manufacturer that sells to OEM customers and dealers worldwide.

We produce vacuum deposited and sputtered coatings for Ultraviolet, Visible, and Infrared applications and offers an extensive line of stock and custom coating designs. We also provide state-of-the-art coating solutions and products, a wide range of coating techniques, and custom coating capabilities.

Solderable Coatings and Metallization (Metalizing)
-proprietary multilayer systems designed specifically for use as solderable coatings for glass and ceramic substrates
-films are deposited at <200 °C making them suitable for use on most electronic and IR optical materials
-coatings can be deposited in a frame pattern around a window that is to be soldered onto a metal package
-these films have demonstrated excellent adhesion to their substrates and have survived destructive solder pot and cryogenic testing

Metal Coated Mirrors (Low Emissivity Coating LE-1)
This coating is a low thermal emission system. The coating is made of thin gold applied to a relatively non-magnetic base layer of chrome, stabilized chrome/nickel alloy, or a proprietary oxide. The coating has low thermal conductivity, making it an effective choice for cryogenic cabling and heat pipes. The LE-1 coating is usually used to control thermal losses in devices operating at 4 to 10 degrees Kelvin. Each layer is less than 0.1 µm thick. Typical computed hemispherical emissivity is less than 3% for cold sources (Far IR). LE-1 systems can be applied to metals, glass, ceramics, plastics and epoxy resins.

Our full range of products includes: Solderable Coatings, Metallization, Low Emissivity Coatings LE-1, Dielectric Beamsplitters, AR Coatings, Hot and Cold Mirrors, UV Reflectors, UV Blocking and Bandpass Filters, UV Blacklight Passing Filters, CCL Hot Mirrors, and Glass Substrates. Visit our website for complete details.
Established: 1967
Employees: 4
Facility area (sq ft): 1,350
Ownership type: Privately Owned
Dan Coursen, Pres.
Green Manufacturing Green Manufacturing
Green Facility Green Facility

optical thin filmssputtered coatingsvacuum depositsolderablehermeticdewarfocal planeir windowgermaniuminfraredmwirhot mirrorcold mirrorbeamsplittersdetectorsgoldtitaniumplatinumznsemgf2itarfiltersglass substratesmetal coated mirror
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