Coatings 
(UV, VIS, near- mid & far IR)

-Using electron beam, ion-assisted deposition and ion-beam sputtering methods
-Narrow-band anti-reflecting ("V-coat")
-Broad-band anti-reflecting
-Di-chroic beam-splitting
-Bare, protected & enhanced Aluminum
-Bare, protected & enhanced Gold
-Extra durable Al₂O₃-protected Gold
-Protected & enhanced Silver
-Internal reflecting with protective overcoat
-Metallic neutral density
-Linear variable neutral density
-Circular variable neutral density
-Hard “diamond-like” Carbon on Germanium