TecOptics is one of the worlds leading designers and manufacturers of air-spaced/solid etalons for original equipment manufacturers/custom applications, ultrahigh damage threshold laser optics and planar/spherical substrates. Located in Merrick, N.Y., the company is a supplier of custom-made and standard optical components. TecOptics products has a wide range of applications, including laser systems, astronomy, communications, materials processing and medicine, among others. The companys product line includes Fabry-Perot etalons, coated laser optics, custom coatings and uncoated substrates.