A line of indium tin oxide (ITO) films has transmittance from the visible through the near-infrared (NIR) with resistances starting below 100 Ω/square. The company's 300 Ω/square coatings can achieve transmission >88% on average from 400 to 1800 nm. Its metallic mirror coatings, with aluminum, silver, and gold base layers, are higher in mechanical and environmental durability. An aluminum coating (AL15) has a reflectivity of >90% average from 400 to 700 nm; a silver coating (M14) reflects >96% average from 480 to 1100 nm and >98.5% from 1.1 to 20 µm; and a gold coating (G14) averages R>96% from 650 to 1700 nm and >98% from 1.7 to 20 µm.
SPIE Photonics West booth number: 4433
To Learn More:
Contact: Guernsey Coating Laboratories
Headquarters: Ventura, CA
Product: Coating offerings
Key Features: Resistances starting below 100 Ω/square
What Guernsey Coating Laboratories says:
View more information on the company's coating offerings.
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LFW Staff
Published since 1965, Laser Focus World—a brand and magazine for engineers, researchers, scientists, and technical professionals—provides comprehensive global coverage of optoelectronic technologies, applications, and markets. With 80,000+ qualified print subscribers in print and over a half-million annual visitors to our online content, we are the go-to source to access decision makers and stay in-the-know.