NASA NTRS · 20110012420
A Two Micron Coherent Differential Absorption Lidar Development
Abstract
A pulsed, 2-micron coherent Differential Absorption Lidar (DIAL)/Integrated Path Differential Absorption (IPDA) transceiver, developed under the Laser Risk Reduction Program (LRRP) at NASA, is integrated into a fully functional lidar instrument. This instrument measures atmospheric CO2 profiles (by DIAL) from a ground platform. It allows the investigators to pursue subsequent in science-driven deployments, and provides a unique tool for Active Sensing of CO2 Emissions over Night, Days, and Seasons (ASCENDS) validation that was strongly advocated in the recent ASCENDS Workshop. Keywords: Differential Absorption Lidar, Near Infrared Laser,
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Yu, Jirong, Petros, Mulugeta, Chen, Songsheng, Bai, Yingxin, Petzar, Paul J., Trieu, Bo C., Koch, Grady J., Beyon, Jeffrey Y., VanValkenburg, Randal L., Kavaya, Michael J., Singh, Upendra N.. 2010-10-10. A Two Micron Coherent Differential Absorption Lidar Development. https://ntrs.nasa.gov/citations/20110012420
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