Monolithic DFB QCL array aims at handheld IR spectral analysis
Publication information:
Mark F. Witinski, Romain Blanchard, Christian Pfluegl, Laurent Diehl, Biao Li, Benjamin Pancy, Daryoosh Vakhshoori, and Federico Capasso. 2015. “Monolithic DFB QCL Array Aims at Handheld IR Spectral Analysis”. LASER FOCUS WORLD, 51, 11, Pp. 36-39
Abstract
Many QCLs combined on a single chip demonstrate fully electronic wavelength tuning for stand-off IR spectroscopy of explosives and other materials.