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28 October 2022 Versatile laser transmitter for an airborne CO2 and water vapor DIAL based on a parametric laser setup
Michael Strotkamp, Jonas Hamperl, Jan Fabian Geus, Kjell M. Mølster, Andrius Zukauskas, Jean-Baptiste Dherbecourt, Valdas Pasiskevicius, Lukas Nagy, Oliver Pitz, David Fehrenbacher, Hanjo Schaefer, Dirk Heinecke, Stephan Rapp, Lennart Domdei, Nobert Graf, Paul Denk, Marine Dalin, Vincent Lebat, Rosa Santagata, Jean-Michel Melkonian, Antoine Godard, Myriam Raybaut, Cyrille Flamant
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Proceedings Volume PC12265, Remote Sensing of Clouds and the Atmosphere XXVII; PC1226507 (2022) https://doi.org/10.1117/12.2636197
Event: SPIE Remote Sensing, 2022, Berlin, Germany
Abstract
We present design and first performance results of an airborne differential absorption lidar laser transmitter that can measure CO2 and water isotopes at different wavelengths around 2 µm with the same setup. This laser will be integrated into an airborne lidar, intended to demonstrate future spaceborne instrument characteristics with high-energy (several tens of millijoules nanosecond-pulses) and high optical frequency-stability (less than a few hundreds of kilohertz long-term drift). The transmitter consists of a widely tunable OPO with successive OPA that are pumped by a Nd:YAG MOPA and generates the on- and offline wavelength of the addressed species with narrow bandwidth.
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Michael Strotkamp, Jonas Hamperl, Jan Fabian Geus, Kjell M. Mølster, Andrius Zukauskas, Jean-Baptiste Dherbecourt, Valdas Pasiskevicius, Lukas Nagy, Oliver Pitz, David Fehrenbacher, Hanjo Schaefer, Dirk Heinecke, Stephan Rapp, Lennart Domdei, Nobert Graf, Paul Denk, Marine Dalin, Vincent Lebat, Rosa Santagata, Jean-Michel Melkonian, Antoine Godard, Myriam Raybaut, and Cyrille Flamant "Versatile laser transmitter for an airborne CO2 and water vapor DIAL based on a parametric laser setup", Proc. SPIE PC12265, Remote Sensing of Clouds and the Atmosphere XXVII, PC1226507 (28 October 2022); https://doi.org/10.1117/12.2636197
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KEYWORDS
Carbon dioxide lasers
Airborne laser technology
Transmitters
Carbon dioxide
Optical parametric oscillators
LIDAR
Optical amplifiers
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