Dielectric Coatings
OPCO produces Dielectric Coatings in short runs as a prototype on a wide variety of substrates that are used for high and low voltage applications. We coat optics produced in-house as well as customer supplied components.

Why Dielectric Coatings?
Dielectric coatings are more durable than metallic coatings and used to control how a surface reflects, transmits and absorbs light at a selected wavelengths.
Common application (AR) coatings reduces reflections from lenses, windows, laser optics and reflectors.
Applications
- Hot and Cold mirrors
- High reflectivity Mirrors over broad wavelength ranges
- Laser Optics
- Beam Splitters
- Optical Filters
- Discrete wavelength range transmission and reflection for windows and UV mirrors
- Telecommunications
Coatings customized to your specification
- Your design or OPCO can design a coating for your needs
- Broadband, V-coat, bandpass, partially reflective
- Fast turn-around with multiple coating chambers
- Coatings on your supplied substrates
- Quick-turn custom substrate fabrication and coating in house
Typical
- Laser line and V-coat
- Hybrid Metal Dielectric
- High reflectivity
- 190nm to 5μm