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首页> 外文期刊>IEEE Aerospace and Electronic Systems Magazine >2 /spl mu/m LIDAR for laser-based remote sensing: flight demonstration and application survey
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2 /spl mu/m LIDAR for laser-based remote sensing: flight demonstration and application survey

机译：2 / spl mu / m LIDAR，用于基于激光的遥感：飞行演示和应用调查

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摘要

A flight test of a diode-pumped solid-state 2 /spl mu/m Doppler Light Detection And Ranging (LIDAR) system was conducted on-board the NASA Ames DC-8 Airborne Laboratory. This was the first ever airborne demonstration of a 2 /spl mu/m diode-pumped solid-state Doppler LIDAR. The LIDAR performance was verified by comparing the true-airspeed (TAS) estimate with that found using the pneumatic air data system; excellent agreement was found. The capabilities of this pulsed 2 /spl mu/m Doppler LIDAR system include high bandwidth air data determination without the need for extensive forebody calibration, remote wind profiling as far as several kilometers away from the aircraft, eye-safe laser transmission at 2 /spl mu/m, and diode-pumped solid-state design for compact construction and reliable performance.
机译：在NASA Ames DC-8机载实验室上进行了二极管泵浦固态2 / spl mu / m多普勒光探测与测距（LIDAR）系统的飞行测试。这是有史以来第一个机载演示2 / splμ/ m二极管泵浦固态多普勒激光雷达。通过将真实空速（TAS）估算值与使用气动空气数据系统得出的估算值进行比较，可以验证LIDAR的性能。发现了极好的协议。这种脉冲2 / splμ/ m多普勒LIDAR系统的功能包括无需进行广泛的前体校准即可进行高带宽空中数据确定，距飞机几公里远的远程风向分析，以2 / spl的人眼安全激光传输μ/ m，二极管泵浦固态设计，结构紧凑，性能可靠。

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