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Lidar Emitter and M...
Lidar Emitter and Multi-species greenhouse gases Observation iNstrument (LEMON) : advances on a multi-species differential absorption Lidar system
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- Dherbecourt, J. B. (författare)
- DPHY, ONERA, Université Paris Saclay, F-91123 Palaiseau France
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- Raybaut, M. (författare)
- DPHY, ONERA, Université Paris Saclay, F-91123 Palaiseau France
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- Melkonian, J. M. (författare)
- DPHY, ONERA, Université Paris Saclay, F-91123 Palaiseau France
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- Hamperl, J. (författare)
- DPHY, ONERA, Université Paris Saclay, F-91123 Palaiseau France
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- Santagata, R. (författare)
- DPHY, ONERA, Université Paris Saclay, F-91123 Palaiseau France
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- Dalin, M. (författare)
- DPHY, ONERA, Université Paris Saclay, F-91123 Palaiseau France
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- Lebat, V. (författare)
- DPHY, ONERA, Université Paris Saclay, F-91123 Palaiseau France
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- Godard, A. (författare)
- DPHY, ONERA, Université Paris Saclay, F-91123 Palaiseau France
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- Flamant, C. (författare)
- Laboratoire Atmosphères Milieux et Observations Spatiales (LATMOS), UMR 8190, CNRS-SU-UVSQ, Paris, France
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- Totems, J. (författare)
- Laboratoire des Sciences du Climat et de l'Environnement (LSCE), UMR 1572, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
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- Chazette, P. (författare)
- Laboratoire des Sciences du Climat et de l'Environnement (LSCE), UMR 1572, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
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- Pasiskevicius, Valdas (författare)
- KTH,Laserfysik
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- Heinecke, D. (författare)
- SpaceTech GmbH, Seelbachstr. 13, 88090 Immenstaad, Germany
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- Schäfer, H. (författare)
- SpaceTech GmbH, Seelbachstr. 13, 88090 Immenstaad, Germany
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- Strotkamp, M. (författare)
- Fraunhofer Institute for Laser Technology, Steinbachstr. 15, 52074 Aachen, Germany
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- Geus, J. F. (författare)
- Fraunhofer Institute for Laser Technology, Steinbachstr. 15, 52074 Aachen, Germany
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- Domdei, L. (författare)
- InnoLas Laser GmbH, Justus‐von‐Liebig‐ Ring 8, 82152 Krailling, Germany
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- Rapp, S. (författare)
- InnoLas Laser GmbH, Justus‐von‐Liebig‐ Ring 8, 82152 Krailling, Germany
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- Zannoni, D. (författare)
- Geophysical Institute, University of Bergen and Bjerknes Centre for Climate Research, Bergen, Norway
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- Sodemann, H. (författare)
- Geophysical Institute, University of Bergen and Bjerknes Centre for Climate Research, Bergen, Norway
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- Steen-Larsen, H. C. (författare)
- Geophysical Institute, University of Bergen and Bjerknes Centre for Climate Research, Bergen, Norway
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(creator_code:org_t)
- International Astronautical Federation, IAF, 2022
- 2022
- Engelska.
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Ingår i: 73rd International Astronautical Congress, IAC 2022. - : International Astronautical Federation, IAF.
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- In the frame of LEMON project (Lidar Emitter and Multi-species greenhouse gases Observation iNstrument - European Union's Horizon 2020 research and innovation program, GA n°821868), we are developing a multi-species differential absorption Lidar (DIAL). The goal is to benefit from innovative technological developments in terms of optical emitter, spectral reference, to be able to address H2O and its isotope HDO at 1982 nm, CO2 at 2051 nm, and potentially CH4 at 2290 nm, for future ground-based range-resolved DIAL sensing, and with the prospect of future airborne integrated-path DIAL (IPDA). The infrared emitter is based on the combination of two specific, patented, no-seeder Nested Cavity OPOs (NesCOPOs) coupled to a single optical parametric amplifier (OPA) line for high energy pulses generation. Specific developments are also pursued on the frequency reference for the emitter, which is planned to be provided by a GPS referenced frequency comb against which the emitter output pulses can be heterodyned. Besides the instrument design, specific tests experiments have been carried out, covering a wide panel of activities: radiation testing of some critical components to assess the potential of some key components for future space applications, emitter and frequency reference testing, preliminary DIAL tests with laboratory test-beds and comparison with specific in-situ calibration instruments as well as additional innovative techniques evaluation for the emitter. The final instrument design was carried out and the sub-units are now being built.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Nyckelord
- Earth Observation
- Green-house gases
- Lidar
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
- Av författaren/redakt...
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Dherbecourt, J. ...
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Raybaut, M.
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Melkonian, J. M.
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Hamperl, J.
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Santagata, R.
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Dalin, M.
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visa fler...
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Lebat, V.
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Godard, A.
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Flamant, C.
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Totems, J.
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Chazette, P.
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Pasiskevicius, V ...
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Heinecke, D.
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Schäfer, H.
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Strotkamp, M.
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Geus, J. F.
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Domdei, L.
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Rapp, S.
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Zannoni, D.
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Sodemann, H.
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Steen-Larsen, H. ...
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- NATURVETENSKAP
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