examples of mirro optical coatings

Our customized metal coatings can be applied as Bare, Protected or Enhanced with dielectric layers. We also produce Dielectric mirror coatings (High Reflector) for >99% reflectivity. All of these types of reflective coatings can be applied to Glass, Molded and Diamond-turned Plastic, or Metal substrates.

Many of these coatings have been tested to meet Military Specifications, ISO Standards, and High Laser Damage Threshold tests (LDT) and are finding their way into many new Solar applications.

AccuCoat also has the capability to coat polygons and spinners for laser scanning or LiDAR reflector applications in high volumes with our optical coating technology. Such common coatings for these applications include Enhanced Aluminum and Protected Gold Coatings.

Available Types from AccuCoat: Aluminum mirror coating (Al), Gold coatings (Au), Silver coatings (Ag)Chrome coating (Cr), Dark Chrome coating, Copper coating (Cu), as well as Inconel, Nickel (Ni), Titanium (Ti), and All Dielectric coating.

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Top Specs for Coatings on Metal
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These coatings can be optimized for use as first or second surface mirrors or adjusted for specified wavelength or angle of incidence ranges.

Large Materials

Have Large Materials that need coating? We can deliver custom coatings on glass, metal and plastic materials - Up to 600mm

Talk with Alan to learn how you can take advantage

Metal & Dielectric Coating Options


Protected Aluminum Coating - AC200
Aluminum overcoated with SiO2, Over 88% Reflection average in the visible region (450nm - 650nm)
accucoat-ac200

Enhanced Dielectric Aluminum Coating - AC201
Aluminum overcoated with dielectrics, Typically 95% Reflection average in the visible region (450nm - 650nm)
accucoat-ac201

Protected Silver Coating - AC210
R avg. 95% for Vis., R >/= 97% for 0.7 - 10um
accucoat-ac210

Enhanced Silver Coating - AC211
Offers higher reflectivity for the blue region
accucoat-ac211

Protected Gold Coating - AC220
Gold coating overcoated with dielectric R avg. 98% for 0.7 - 20um
accucoat-ac220

Protected Gold Coating IR > 3µ - AC221
Protected Gold for IR Typical R> 95% @ 3µ

accucoat-ac221

Dark Chrome Coating - AC230
Chrome coating overcoated with dielectric to achieve low reflection in the visible spectrum.
accucoat-ac230

Neutral Density Filters - AC240
Standard and custom designs available

accucoat-ac240

Dielectric Mirror Coating 633nm. - AC250
Standard and custom designs available.
Typical R> 99.9%
accucoat-ac250