Results 11 to 20 of about 877 (209)
Flight Demonstration of a 2-Micron, Double Plused CO2 IPDA Lidar Instrument [PDF]
EPJ Web of Conferences, 2020 NASA Langley Research Center (LaRC) developed a double pulsed, high energy 2-micron Integrated Path Differential Absorption (IPDA) lidar instrument to measure atmospheric CO2 column density.
Yu Jirong +6 more
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Energy calibration of integrated path differential absorption lidars [PDF]
Applied Optics, 2018 The stringent requirements for energy reference measurement represent a challenging task for integrated path differential absorption lidars to measure greenhouse gas columns from satellite or aircraft. The coherence of the lidar transmitter gives rise to speckle effects that have to be considered for accurate monitoring of the energy ratio of outgoing ...
Andreas Fix +3 more
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Monitoring Cl_2 using a differential absorption lidar system [PDF]
Applied Optics, 1987 Detection des sources et poursuite de panache.
Edner, Hans +3 more
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Ongoing activities at LMD to prepare the CH4 space lidar mission MERLIN [PDF]
EPJ Web of ConferencesMERLIN (MEthane Remote LIdar missioN) is a space mission developed by France and Germany to monitor the atmospheric methane using an IPDA (Integrated Path Differential Absorption) lidar.
Gibert Fabien +8 more
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Stabilized master laser system for differential absorption lidar [PDF]
Applied Optics, 2010 Wavelength accuracy and stability are key requirements for differential absorption lidar (DIAL). We present a control and timing design for the dual-stabilized cw master lasers in a pulsed master-oscillator power-amplifier configuration, which forms a robust low-cost water-vapor DIAL transmitter system.
Dinovitser, A. +2 more
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Earth and Space Science, 2021 This study explores a new concept of Martian differential absorption Lidar operating at the 2‐μm CO2 absorption band for atmospheric CO2 and pressure observations.
B. Lin, Z. Liu
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Opo lidar sounding of trace atmospheric gases in the 3 – 4 μm spectral range
EPJ Web of Conferences, 2018 The applicability of a KTA crystal-based laser system with optical parametric oscillators (OPO) generation to lidar sounding of the atmosphere in the spectral range 3–4 μm is studied in this work.
Romanovskii Oleg A. +3 more
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Application of coherent lidar technique: Water vapor DIAL and data assimilation for three-dimensional wind flow reconstructions [PDF]
EPJ Web of ConferencesWe recently expanded the wind sensing coherent Doppler lidar (CDL) technologies to the coherent differential absorption lidar (DIAL) and data assimilation with computational fluid dynamics (CFD) simulation.
Imaki Masaharu
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Remote Sensing, 2022 A micro-pulse lidar system incorporating differential absorption lidar (DIAL) and coherent Doppler wind lidar (CDWL) is proposed and demonstrated. Due to the high signal-to-noise ratio (SNR) of the superconducting nanowire single-photon detector (SNSPD),
Bin Yue +10 more
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Remote measurement of atmospheric mercury using differential absorption lidar [PDF]
Optics Letters, 1982 Atomic mercury in the atmosphere was detected by the differential-absorption lidar technique. Laser light at the mercury resonance wavelength of 253.65 nm was generated by anti-Stokes shifting in H(2) of the frequency-doubled output from a Nd:YAG-pumped dye laser.
Aldén, Marcus, Edner, H, Svanberg, Sune
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