VERTILAS GmbH develops and manufactures innovative laser diodes for gas sensing (TDLAS - Tunable Diode Laser Absorption Spectroscopy), optical communications and customer specific applications in the NIR (Near Infrared) range. VERTILAS long wavelength VCSELs (Vertical Cavity Surface Emitting Laser) are available from 1.3 µm to 2.3 µm with a wide range of packaging options, incl. cooled and uncooled TO packages, as well as LC-TOSAs and pigtails.