Optical Dielectric HR Mirrors

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Dielectric coated mirrors is an optical mirror made of thin layers of dielectric coating layers with 99%(near total reflection) high reflection. We offer dielectric laser mirrors for laser lines, for narrowband or broadband wavelength ranges covering spectrum from UV to IR. They operate over a spectral range of up to several hundred nanometers, at angles of incidence typically within 0° to 45°. Their coatings are very durable,making them easier to clean repeatedly and more resistant to laser damage. Wide selection of rectangular, round, elliptical, or custom shape mirrors with flat, spherical concave or convex and cylindrical surfaces, prism shape are available to be custom produced from Yutai Optics.

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Product Description

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