A mobile incoherent Mie-Rayleigh Doppler wind lidar with a single frequency and tunable operation of an injection Nd: YAG laser
A mobile incoherent Mie-Rayleigh Doppler wind lidar with a single frequency and tunable operation of an injection Nd: YAG laser
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DOI：
10.1360/03ye9034
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发表时间：
2003-06
期刊：
影响因子：
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通讯作者：
Zhishen Liu;Dong L. Wu;Kailin Zhang;Jintao Liu;J. Hair;C. She
中科院分区：
文献类型：
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作者：
Zhishen Liu;Dong L. Wu;Kailin Zhang;Jintao Liu;J. Hair;C. She
实验证明，一个移动的非相干多普勒激光雷达系统能够传输可靠的单频操作的激光脉冲，即使在卡车运输和非常高的振动环境。用I_2分子滤波器测量了注入种子脉冲Nd：YAG激光器的线宽。激光雷达验证实验验证了Mie-Rayleigh多普勒测风激光雷达测量风场的可行性和能力。在2 ~ 4km高度范围内，风速测量的不确定度为0.985m/s。
A mobile incoherent Doppler lidar system has been experimentally demonstrated to be able to transmit reliable single frequency operation laser pulse, even after truck transit and in very high vibration environments. The linewidth of the injection-seeded pulse Nd:YAG laser can be measured by means of an I2 molecular filter. And, lidar validation experiments demonstrated the feasibility and capability of measuring wind field by the Mie-Rayleigh Doppler wind lidar. The uncertainty of measured wind speed is 0.985m/s in the altitude range from 2 to 4 km.