All of High End Systems optical thin films are deposited on borosilicate float glass substrates. Borosilicate is superior to other glass substrates due to its enhanced optical and physical properties.
Optically Pure
Low Refractive Index
Low Dispersion
Low Thermal Expansion Coefficient
Durable
Excellent Transmission of UV, Visible and IR Wavelengths
For a more detailed description of the properties of borosilicate float glass visit our technical information page.
Below are samples of some of our typical dichroic filters. Click on the graphs below to view sample spectra at different cutoff wavelengths for each filter.
These examples represent only a fraction of High End Systems' standard colors and the wide range of custom coatings that we are capable of producing. In addition, we have a library of color correctors, hotmirrors and UV (Blacklight) filters available. We are also able to engineer custom coatings to fit most any customer requirements.