Ultraviolet Coatings
UV light is reflected efficiently by this coating, while visible and IR light are transmitted. It is mainly applied to excimer lasers and third and forth harmonic outputs of Nd:YAG laser. Requirement of Laser damage threshold is critical to coatings in UV. Our products exhibit extremely good reliability in this aspect.
UV Quartz/CaF2 Crystal AR Coatings
| Wavelength (nm) | Reflectance |
| 193 | R<0.3% |
| 248 | R<0.3% |
| 266 | R<0.3% |
| 308 | R<0.3% |
| 340 | R<0.3% |
| 355 | R<0.3% |
Protected Aluminum Mirror
| Wavelength (nm) | Reflectance |
| 180-400nm | R>90% |
