Jiheng Optics supply Protect Aluminm, UV Enhanced Aluminum coatings, Cu, Au coatings. Below is UV Enhanced Aluminum coatings graph.

-UV Enhanced Aluminum coatings R>92%@193nm

Below is Portect Aluminum coatings, UV Enhanced Aluminum coatings, Enhanced Aluminum coatings. Hope can help you:

-protect aluminum coatings Ravg>80% AOI45deg @ 400nm~700nm

-UV Enhanced & Enhanced aluminum coatings Ravg>92% AOI45deg@400nm~700nm 

Jiheng Optics also can supply Au and Silver coatings:

-Au Ravg>95% °AOI 45° 650-2000nm

-Silver Ravg>95% °AOI 45° 400-2000nm

You can contact us with your special coating requirements.