Spectrum Thin Films is able to achieve an extensive range of optical coating needs through the use of our advanced Ion-Beam Sputtering Technology. We routinely produce very complex optical coatings in a timely fashion. A high capacity within the chamber allows more parts per run which equals lower costs for our customers. Spectrum Thin Films Ion-Beam Sputtering Technology is essential to achieving your optical coating needs. 

This graph is our UV Silver Reflection from 300 nanometers to 1.8 microns.  The coating can be tuned to the desired angle and polarization.   UV-Silver can achieve reflection greater than 97%.  We spent 5 years designing and developing this very unique coating.  The UV-Silver coating passes 48 hour humidity testing.  On the field reports, it looks like new after 5 years of operation under humid conditions.  Due to its extreme hardness and durability, UV-Silver makes an optimal high reflection coating.