Infrared and Laser Engineering, Volume. 50, Issue 3, 20210100(2021)
Near space Doppler lidar techniques and applications (Invited)
Figures & Tables(10)
Fig. 1. Doppler-free saturation fluorescence spectrum and Doppler broadened fluorescence spectrum
Fig. 2. Schematic diagram of sodium fluorescence scattering Doppler lidar
Fig. 3. Vehicle-mounted sodium fluorescence scattering Doppler lidar
Fig. 4. The iodine absorption spectrum line and atmosphere molecular scattering transmissions when different temperature
Fig. 5. Schematic diagram of 532 nm Rayleigh scattering Doppler lidar
Fig. 7. Measured sodium atom density, temperature, meridional wind and zonal wind at Beijing on day 292, 2020
Fig. 8. Measured temperature, meridional wind and zonal wind at Dunhuang, Gansu on Dec.5th, 2020 with 532 nm Rayleigh scattering Doppler lidar
Table 1. [in Chinese]
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Parameters Value Transmitter Laser wavelength/nm 589.158 Laser power/W ~1.0 Repetition rate/Hz 30 Pulse duration/ns ~7 Beam divergence/mrad ~1 Receiver Telescope aperture/cm 100 Field of view/mrad ~2 Bandwidth of interference filter/nm 1.0
Table 2. [in Chinese]
View tableView in ArticleTable 2. [in Chinese]
Parameters Value Transmitter Laser wavelength/nm 532.26 Laser power/W ~15 Repetition rate/Hz 30 Pulse duration/ns ~7 Beam divergence/mrad ~1 Receiver Telescope aperture/cm 100 Field of view/mrad ~2 Bandwidth of interference filter/nm 0.15
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Zhaoai Yan, Xiong Hu, Wenjie Guo, Shangyong Guo, Yongqiang Cheng, Bingyan Zhang, Zhifang Chen, Weibo Zhao. Near space Doppler lidar techniques and applications (Invited)[J]. Infrared and Laser Engineering, 2021, 50(3): 20210100
Paper Information
Category: Special issue—Lidar
Received: Feb. 9, 2021
Accepted: --
Published Online: Jul. 15, 2021
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