Metallic Reflection Coatings

 

APPLICATION

Metallic coatings are used for very broad bandwidth reflectors. These coatings are very soft and usually require a protective dielectric overcoat as they are easily susceptible to scratches. The metallic coatings are non
sensitive to polarization and incident angle and are usually used for low power applications, due to the lower damage thresholds. 
Coating Type Specifications Average Reflectance (%)
PAL Protected Aluminum Coating 87.0
EAL Visible Enhanced Aluminum Coating 93.0
PAG Protected Silver Coating 98.0
EAG Enhanced Silver Coating 99.0
PAU Protected Gold Coating 98.0
EAU Enhanced Gold Coating 99.0
Metallic Reflection Coatings