An Overview of Aluminum Protective Coating Properties.

Nov 9, 2009 of fine material properties that have made it ideal to be used in many common applications mirror coatings. Aluminum mirror finish has the highest reflectance of any metal in the. 200–400 nm ultraviolet and the 3000–10000 nm infrared spectral ranges. However Therefore, to maintain optical integrity of.

Thin Film Coating | Optical Coatings | Manufacturing | OPCO

OPCO has been producing Thin Film Coatings since 1972. We have continuously fine tuned our processes, purchased new capital equipment, and perfected our capabilities to deliver cutting edge, high performance optical coatings. For production quantities, the recent addition of several Ion Assist Deposition (IAD) optical

Highly reflecting aluminum-protected optical coatings for the vacuum

Jan 1, 2006 We discuss the approaches to preserve the high-reflectance aluminum mirror for the vacuum-ultraviolet spectral region. Single fluoride. only thermally evaporated in the BAK 640 coater. As described above, fluorides of change in optical properties of the fluoride thin films, which in turn, decrease the

Custom Thin film optics coating: ion beam sputtered (IBS) :Perkins

Perkins Precision Developments (PPD) offers custom IBS coatings for laser mirrors, beam splitters, polarizers and other precision optical components at wavelengths from 248nm to 3um. We utilizes Ion Beam Sputtered coating technology because it is a repeatable and predictable process that is ideal for complex spectral

The Effect of Thickness of Aluminium Films on Optical Reflectance

Jan 30, 2015 Aluminium films of different thicknesses were deposited on different substrates in the diffusion pump microprocessor vacuum coater (Edwards AUTO 306). The optical reflectance of the aluminium films was obtained using a spectrophotometer (SolidSpec-3700/DUV-UV-VIS-NIR) at various wave lengths.

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