Rocky Mountain Instrument Co.

Optical Coatings:

Developed in conjunction with


Advanced Optical Coatings

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RMI is synonymous with advanced optical coating technology, and our headquarters facility is equipped with one of the largest and most advanced in-house thin film coatings operations in the world.

With 18 of the most state-of-the-art optical coating chambers, RMI offers the most extensive DUV through Far IR coating capabilities in the industry.

Application Expertise:

IR / Far IR Visble / Near IR Deep UV / UV
IR Imaging IR Laser 1064 nm (YAG) 193 nm (Excimer) 
1–3 μm (SWIR) 2.1 μm (Ho:YAG) 532 nm (YAG) 248 nm (Excimer) 
3–5 μm (MWIR) 2.94 μm (Er:YAG) 400–700 nm (Broadband) 266 nm (YAG)
8–12 μm (LWIR) 10.6 μm (CO2) 1 μm (Fiber) 355 nm (YAG)

Optical Coatings Technology:

Coating Types
   • Dielectric
   • Metallic
   • Metal / Dielectric Hybrid
   • Indium-Tin Oxide (ITO)
   • Diamond-Like Carbon (DLC)
Coating Methods
   • Electron Beam Evaporation
   • Thermal Evaporation
   • Ion-Assisted Deposition (IAD)
   • Ion-Beam Sputtering (IBS)
   • Magnetron Sputtering