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LASER RADAR SYSTEM APPARATUS FOR MULTI-WAVELENGTH MEASUREMENT OF ATMOSPHERIC CARBON DIOXIDE CONCENTRATION AND VERTICAL AEROSOL PROFILE
LASER RADAR SYSTEM APPARATUS FOR MULTI-WAVELENGTH MEASUREMENT OF ATMOSPHERIC CARBON DIOXIDE CONCENTRATION AND VERTICAL AEROSOL PROFILE
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机译：用于大气中二氧化碳浓度和垂直气溶胶剖面多波长测量的激光雷达系统装置
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摘要
A laser radar system apparatus for the multi-wavelength measurement of the atmospheric carbon dioxide concentration and a vertical aerosol profile, comprising: a laser transmitting unit; a dual-pulse laser (4) capable of simultaneously transmitting laser having three wavelengths, i.e., 1572 nm, 1064 nm, and 532 nm; a transmitting beam expander (5); a receiving telescope system (6); a visual axis monitoring module (7); a photoelectric detection unit (9); and a data acquisition and processing unit (15). The laser (4) that simultaneously outputs laser having three wavelengths is used in a laser radar system, and an optical differential absorption method and a high spectral resolution detection method are used, such that the atmospheric carbon dioxide concentration and the vertical aerosol profile can be measured simultaneously and high-precision aerosol monitoring is implemented during the high-precision obtaining of the concentration of the greenhouse gas carbon dioxide.
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