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差分吸收激光雷达
释义
差分吸收激光雷达
Encyclopedia
工学
差分吸收激光雷达
释
differential absorption lidar
差分吸收激光雷达
基于大气中的原子分子对激光选择吸收的机制而进行探测的雷达技术。
理学
雷达气象学
释
differential absorption lidar; DIAL
差分吸收激光雷达
利用某些气体的吸收光谱特征,通过发射强、弱吸收不同的一对波长的激光,对比经气体吸收后强、弱双波长信号强度,进行目标气体浓度检测的激光雷达系统。
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