A two micron coherent differential absorption lidar development | Zendy

Jirong Yu | Zendy; Mulugeta Petros | Zendy; Songsheng Chen | Zendy; Yingxin Bai | Zendy; Paul Petzar | Zendy; Bo Trieu | Zendy; Grady J. Koch | Zendy; Jeffrey Y. Beyon | Zendy; Randal L. VanValkenburg | Zendy; Michael J. Kavaya | Zendy; Upendra N. Singh | Zendy

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A two micron coherent differential absorption lidar development

Author(s) -

Jirong Yu,

Mulugeta Petros,

Songsheng Chen,

Yingxin Bai,

Paul Petzar,

Bo Trieu,

Grady J. Koch,

Jeffrey Y. Beyon,

Randal L. VanValkenburg,

Michael J. Kavaya,

Upendra N. Singh

Publication year - 2010

Publication title -

proceedings of spie, the international society for optical engineering/proceedings of spie

Language(s) - English

Resource type - Conference proceedings

SCImago Journal Rank - 0.192

H-Index - 176

eISSN - 1996-756X

pISSN - 0277-786X

DOI - 10.1117/12.873318

Subject(s) - dial , lidar , remote sensing , absorption (acoustics) , transceiver , laser , differential (mechanical device) , environmental science , atmospheric model , computer science , meteorology , optics , physics , telecommunications , engineering , aerospace engineering , electrical engineering , geology , wireless

A pulsed, 2-μm 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.

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