Compact TE cooled THz emitters
Terahertz (THz) technology is experiencing rapid progress thanks to recent advancements in sources anddetectors. Recent developments include a new compact, thermoelectrically cooled surface emitting THz QCLs operating in an HHL housing. These lasers can operate in a laboratory setting without using any cryogenic cooling. We present a 3.9 THz quantum cascade laser operating in a […]
GLIDER
GLIDER Alpes Lasers introduces the GLIDER widely tunable mid-IR light source. Based on a external cavity design, the Glider is a monolithic all-in-one light source that requires no assembly or external drivers. The optical output is a single-beam of light whose wavelength can be selected within a range of up to ~2200 cm […]
QC-XT Laser used for CO/N2O/CO2/H2O detection
A team from the University of Bari in collaboration with Alpes Lasers uses a QC-XT laser combined with a quartz-enhanced photoacoustic spectroscopy setup to measure carbon monoxide (CO), nitrous oxide (N2O), carbon dioxide (CO2), and water vapor (H2O) simultaneously. The device emission wavelengths ranged from 2100 cm-1 to 2250 cm-1 and the achieved minimum detection […]
