FiberTech Optica designs and manufactures specialty multimode all-silica, HCS, PCS, hard-clad all-silica and ZBLAN fluoride fibers. Spectral bands coverage from deep ultraviolet (180 nm) up to mid-infrared (4500 nm). The company also designs and manufactures fiber optic bundles, probes, high-power laser assemblies, vacuum feed through and spaced V-groove arrays used in harsh industrial and scientific environments. Many choices of numerical apertures, core-to-clad ratios, diameters and various types of buffers and coatings are available. Applications include remote spectroscopy, online process control analysis, remote sensing, illumination, chemical analysis, non-invasive testing, laser marking, cutting, welding and soldering.