Request InfoDeposition Sciences Inc. (DSI)Deposition Sciences Inc. has unveiled its sputtered long-wavelength-infrared optical coatings. The proprietary MicroDyn sputtering deposition platform now delivers 8-µm long-wave pass and 10-µm narrow-bandpass filters with good blocking capabilities. The in-band transmittance levels have been enhanced, making the thin-film coatings suitable for applications including gas sensing and thermal imaging. 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