Solid-state 2-micron Laser Transmitter Advancement For Wind And Carbon Dioxide Measurements From Ground, Airborne, And Space-based
by Nasa Technical Reports Server (ntrs)
2021-07-20 09:31:27
Solid-state 2-micron Laser Transmitter Advancement For Wind And Carbon Dioxide Measurements From Ground, Airborne, And Space-based
by Nasa Technical Reports Server (ntrs)
2021-07-20 09:31:27
NASA Langley Research Center has been developing 2-micron lidar technologies over a decade for wind measurements, utilizing coherent Doppler wind lidar technique and carbon dioxide measurements, utilizing Differential Absorption Lidar (DIAL) techniqu...
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NASA Langley Research Center has been developing 2-micron lidar technologies over a decade for wind measurements, utilizing coherent Doppler wind lidar technique and carbon dioxide measurements, utilizing Differential Absorption Lidar (DIAL) technique. Significant advancements have been made towards developing state-of-the-art technologies towards laser transmitters, detectors, and receiver systems. These efforts have led to the development of solid-state lasers with high pulse energy, tunablility, wavelength-stability, and double-pulsed operation. This paper will present a review of these technological developments along with examples of high resolution wind and high precision CO2 DIAL measurements in the atmosphere. Plans for the development of compact high power lasers for applications in airborne and future space platforms for wind and regional to global scale measurement of atmospheric CO2 will also be discussed.
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