Holo/Or designs, manufactures, and commercializes new products and systems based on diffractive optical elements (DOEs). The company's products include beam splitters, top-hat beam shapers, homogenizers and diffusers, multifocal lenses, beam samplers, and vortex lenses. The DOEs consist of thin optical windows/lenses that can be easily installed in virtually any system. The elements can be designed for any wavelength, from UV to mid-IR. In addition to individual elements, Holo/Or designs and assembles refractive-diffractive modules and subsystems.