Precision Doppler Shift Measurements with a Frequency Comb Calibrated Laser Heterodyne Radiometer

Ryan K. Cole, Connor Fredrick, Newton H. Nguyen +1

We report precision atmospheric spectroscopy of $C{O}_2$ using a laser heterodyne radiometer (LHR) calibrated with an optical frequency comb. Using the comb-calibrated LHR, we record…