• Hard-coated, mid-infrared bandpass filters by Alluxa

    ULTRA mid-infrared bandpass filters from Alluxa feature hard coatings using the company's plasma physical vapor deposition technology, and include narrowband, multiband, notch, and edge versions.
    July 26, 2013
    Content Dam Bow Online Articles 2013 07 Alluxa July Press Release Photo Web

    ULTRA mid-infrared bandpass filters from Alluxa (Santa Rosa, CA) feature hard coatings using the company's plasma physical vapor deposition technology, and include narrowband, multiband, notch, and edge versions. The filters offer steep slopes and square filter profiles as well as an absence of absorption in the water band at 2.7 µm, enabling transmission at all wavelengths between 2.5 and 3.0 µm.

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