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Mid IR and Far IR AR coatings
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Mid IR and Far IR AR coatings

T>85% @ 3500-5000nm
Tave<=1% @ 200-3000nm
Customized, any size and shapes
Surface quality:
Clear aperture:
Full clear or with protective bevel
Silicon (Si), germanium (Ge), zinc selenide
AR coatings on the IR glass substrate for reach a high transmission of a specific Mid IR or Far IR range.
Bandpass coatings are also available on the special IR materials.
LenOpTec can offer the services to make AR or Bandpass coatings on Mid-IR and Far-IR materials, such as Si, Ge and Zinc selenide, to reach some special applications, such as thermo imaging systems, IR temperature measuring equipment, human body temperature measurement and some other medical equipment.  

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