Coatings for the Infrared (IR) Spectrum

Abrisa Technologies offers custom coating solutions for optical systems and sensors used in the Near Infrared (NIR), Short Wave IR (SWIR), Mid Wave IR (MWIR), and Long Wave IR (LWIR) spectral regions. IR radiation is often used for defense and military applications in thermal imaging for search and detect, security and surveillance, missile avoidance, targeting, and night vision. Civil, commercial and industrial uses of the IR include: Fire spotting, defect/leak sensing, UAV, geospatial and agricultural imaging, telecom, automotive LiDAR, 3D sensing, robotic and machine vision, medical and bio-imaging, and in process monitoring applications.

IR Coating Capabilities Offered:

 - NIR (700nm - 1600nm) - AR, Mirror, Metals, Hot Mirrors, Filters, ITO/IMITO/IMO, B/S
 - SWIR (1400nm - 3000nm) -  AR, Mirror, Metals, Filters, B/S, ITO/IMITO/IMO
-  MWIR (3 - 5 Microns) - AR, Mirror, Metals, Filters, B/S, ITO
- LWIR (7 - 12 Microns) -  AR, Mirror, Metals, Filters, B/S, ITO
- VIS Block/NIR Transmit - Semi-Covert & Covert IR Filters, Blackeye (Black Out) IR Filter

Popular Substrate Materials Coated: Ge, Si, ZnS, ZnSe, CaF2, MgF2, Chalcogenides, IR Fused Silica, Sapphire, InP, GaSb, InSb, Diamond, Molydenum, Cu, Al, Stainless
Formats Coated: Glass of our Supply, Semi-Wafers, Sensor Caps, Customer Furnished Materials
Popular PVD Metal Coatings: Gold, Silver, Aluminum, Titanium, Tantalum, Silicon, Chrome, Nickel, Hafnium