Ion Beam Sputtering (IBS) coatings

FiveNine Optics is a Boulder, Colorado company founded in 2016 by a team of seasoned coating engineers. It designs and manufactures Ion Beam Sputtered (IBS) coatings and ultra-low-loss mirrors, serving directed energy, fusion, quantum science, trace gas sensing, and medical applications. The company operates a specialized cleanroom facility with modified IBS systems and an in-house super-polishing lab.

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large-format optics production up to 750 mm diameter (1 m capability coming soon)metrologymulti-band coatingssuper-polishing