BRD Optical
High Reflective Coatings Of Optical Components
High Reflective Coatings

PARAMETER:

High Reflection (HR) coatings, including high reflection dielectric coatings and Metallic coatings, provide high reflection in some wavelength range, and are widely used in laser system and other optical elements. HR coating provides more effective and efficient spectral performance due to the low absorption properties. These mirror coatings can also be further customized to provide additional high pass or low pass wavelength performance in addition to the specified reflection band

  • Description

High Reflection (HR) coatings, including high reflection dielectric coatings and Metallic coatings, provide high reflection in some wavelength range, and are widely used in laser system and other optical elements. HR coating provides more effective and efficient spectral performance due to the low absorption properties. These mirror coatings can also be further customized to provide additional high pass or low pass wavelength performance in addition to the specified reflection band.

Single Wavelength HR Coatings

Single Wavelength HR Coatings










Substrate: Fused silica, BK7

Surface Figure:  <λ/10 @ 632.8nm

Surface Quality: 40-20

Chamfer:0.5mm×45°

Coating Material: Electron beam deposited dielectric multi-layers

Incident:0°/45°

Clear Aperture: > Central 85% of diameter



          




Wavelength (nm)Reflectance
350-650<0.5%
420-670<0.5%
650-1050<0.5%
1050-1550<0.5%



Dual Wavelength HR Coatings

Dual Wavelength HR Coatings          








Substrate: Fused silica, BK7

Surface Figure:  <λ/10 @ 632.8nm

Surface Quality: 40-20

Chamfer:0.5mm×45°

Coating Material: Electron beam deposited dielectric multi-layers

Incident:0°/45°

Clear Aperture: > Central 85% of diameter



Wavelength (nm)Residual   Reflectance
266/53299%/99.5%
351/105399%/99.5%
532/106499%/99.5%
6328/106499%/99.5%


Contact Us
Interested in Optical Products?
Don’t hesitate to contact BRD Optical.
*
*
*