Features: High Reflectivity, Narrow Band and Broadband Wavelength are Available, Easy to Mount/Align and Operation.
High-reflection (HR) Dielectric Mirrors refer to coating layers of dielectric films on optical substrates, and are designed to achieve the highest possible reflectance, usually at specific wavelengths.These coatings can be tailored for most any angle. Specially Dielectric HR Mirrors are suitable for the application of laser resonator cavity and return of light path.

Specifications:
Materials: optical glass, white glass, uvfs
Surface Quality:60/40
Surface Figure:λ/4@633nm 
Clear Aperture:Central 90% of diameter 
Bevel:0.25mm x 45° 
Diameter Tolerance:+/-0.1mm
Thickness Tolerance:+/-0.1 mm
Coating: Dielectric coating