Sacher, Marburg, Ecdl, Tunable, External, Cavity, Diode, Laser, Narrow, Linewidth, Test, Measurement, Spectroscopy, Process, Control, Research, Fiber, Turn Key, Oem; Sacher Lasertechnik is Technology Leader for Tunable High Power External Cavity Diode Lasers. Applications Incl. Absorption and Raman Spectroscopy, Environmental Analysis, Process Control, Biomedical; Sacher Lasertechnik Group, Semiconductor Industry ...