Optical Coating Materials
Copyright © 2013 ProTech Materials Inc. All rights reserved.
ProTech Materials supplies a wide range of materials for
optical coating films.  Applications include IR coatings,
anti-reflective coatings, protective coatings, beamsplitters,
interference films and multilayer coatings.
Material
Symbol
Purity(%)
Rotatable (R),
Evaporation
Materials (E)
Alumina Doped Zinc Oxide
AZO
99.95
R,E
Aluminum Oxide
Al2O3
99.9-99.99
 
Cerium Oxide
CeO2
99.9
 
Gadolinium Oxide
Gd2O3
99.9
 
Hafnium Oxide
HfO2
99.99
 
Indium Tin Oxide
ITO
99.99
E
Lanthanum Flouride
LaF3
99.99
E
Magnesium Flouride
MgF2
99.99
E
Magnesium Oxide
MgO
99.95
E
Niobium Pentoxide
Nb2O5
99.99
E
Silicon (Poly or Mono)
Si
99.999
E
Silicon Monoxide
SiO
99.95
E
Silicon Dioxide
SiO2
99.99
E
Tantalum Pentoxide
Ta2O5
99.99
E
Titanium Oxide
TiOx
99.9-99.99
E
Tungsten Oxide
WO3
99.95
 
Yttrium Oxide
Y2O3
99.99
 
Zinc Oxide
ZnO
99.99
R,E
Zinc Sulfide
ZnS
99.99
E
Zirconium Oxide
ZrO2
99.99
E