Laser Mirrors have diamond-turned front surface.

Press Release Summary:

Aluminum Substrate Mirrors, for far infrared laser applications, are composed of 6061-T6 substrate with protected aluminum (AlSiO) or protected gold (AuSiO) reflectance coating. Protected aluminum coating has reflectance greater than 96% from 1,750 nm, while protected gold has greater than 98% reflectance from 2,000 nm. Back surface is machined flat and is tapped with 3 holes that are mounted to custom housings or positioning equipment. Diameters range from 25.4-76.2 mm.

Original Press Release:

New Aluminum Substrate Mirrors Offered by World-Leading Optics Company

March 10, 2003, Barrington, NJ - Edmund Optics, Inc. (EO) of Barrington, New Jersey has announced a new line of Aluminum Substrate Mirrors. These mirrors are ideal for far infrared laser applications, especially those with wavelengths of 2 microns and beyond.

This line of mirrors is available in a range of diameters (25.4mm - 76.2mm) and is composed of an Aluminum 6061-T6 substrate coated with either a protected aluminum (AlSiO) or protected gold (AuSiO) reflectance coating. The protected aluminum coating has a reflectance >96% from 1750nm on, while the protected gold has a reflectance > 98% from 2000nm on. All mirrors feature a diamond turned front surface with a roughness of < 175Ã….

The back surface of the mirrors are machined flat and are tapped with 3 holes (6-32 TPI for diameters ranging from 25.4mm - 50.8mm, or 8-32 TPI for the 76.2mm diameter versions) that are easily mounted to either custom housings or a variety of positioning equipment also available from Edmund.

About Edmund Industrial Optics Inc.
Edmund Optics (EO) has been a leading supplier of optics and optical components to industry since 1942, designing and manufacturing a wide array of multi-element lenses, lens coatings, imaging systems, and opto-mechanical equipment. EO is application-focused and pursues new ways to implement optical technology, enabling advancements in semiconductor manufacturing, industrial metrology, and medical instrumentation. Our staff and facilities span the US, Europe, Singapore, Japan, and China. EO's skilled optical engineers design precision products for use in research, test & measurement applications, and for the automation of manufacturing processes. Visit to learn more.


Jeff Harvey
Marketing Manager
Edmund Industrial Optics
856-573-6250 ext. 6825

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