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Ultraviolet Coatings

Cylindrical Lenses
Aspheric Lenses
Achromatic Lenses
Spherical Lenses
Optical Prisms
Optical Mirrors
Beamsplitters
Optical Windows
Infrared Optics
Micro Optics
Optical Filters
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Laser Optics
Freeform Optics
Fresnel Lenses
Light Pipe Homogenizing Rods

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%
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