The Quantum Cascade Laser System (QCLS) is an airborne and ground-based in situ spectrometer system designed by Harvard University and Aerodyne Research. QCLS consists of two instruments: the Harvard QCL DUAL instrument and the Harvard QCL CO2 instrument. QCL DUAL uses two thermoelectrically cooled QCL light sources to measure carbon monoxide (CO) at 4.59 microns and methane (CH4) and nitrous oxide (N2O) at 7.87 microns. QCL CO2 instrument uses a single QCL light source to measure carbon dioxide (CO2) concentrations at 4.32 microns. QCLS has a measurement frequency of 1 Hz.
Instrument Details
- Spectrometer/Radiometer
- Earth Science > Atmosphere > Air Quality > Carbon MonoxideEarth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > MethaneEarth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon DioxideEarth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous OxideEarth Science > Atmosphere > Atmospheric Chemistry
- Troposphere
- 1 Hz
- Point
- 69 THz, 65 THz, 38 THz
- Currently unavailble
Bruce Daube, Steven C. Wofsy
Bruce Daube
Harvard, Aerodyne Research Inc.
Currently unavailable
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