Triad Technology offers a Tunable Laser System, Model 819 ECLS. The Model 819 ECLS is designed for low noise/high stability output for high resolution spectroscopy. The system provides a coarse micrometer knob adjustment and fine Piezo voltage adjustment of the systems’s wavelength. The Laser system is modular in design with user exchangeable laser diode modules and optical gratings. We offer a variety of different laser diode wavelengths and corresponding optical gratings. Contact us for more information, or visit our Web site. ?,E-mail: sales@triadtechno.com,