Coating Services : Products & Services

BBAR: High Efficiency Ex-Broad-Band AR Coating

The anti-reflection range of this multi-layer coating is extended compared to HEAR. It is used on glass substrates with a refractive index of 1.45 to 1.58.


  • Contrast enhancement for visible displays Glare reduction
  • Energy conservation for low light level applications
  • Environmental protection for sensitive glass types

Typical Specification

Wavelength Range: 600 ~ 1200nm
Reflection (one side): < 1.0%

Typical Specification

Wavelength Range: 1250 ~ 1600nm
Reflection (one side): < 1.0%

Note: The listed data are standard value. Because of continuous product improvement, the various data listed are subject to change without notice.