A new generation lidar (LIght Detection And Ranging) based on a diode laser with eye-safe energy density (~10 nJ cm −2 ) and a single photon avalanche photodiode was used for the first time, to our knowledge, to detect clouds along the Garabashi glacier near the Elbrus mountain summit. We have observed single- and multilayered clouds near the Elbrus volcano summit from the Garbashi camp located at a 4 km distance. A high signal-to-noise ratio demonstrated the potential of the remote sensing of aerosols from distances of up to 10 km.

中文翻译：

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Elbrus峰顶附近的人眼安全激光雷达对气溶胶层进行感应

据我们所知，首次使用新一代激光雷达（光探测和测距）基于具有人眼安全的能量密度（〜10 nJ cm -2）的二极管激光器和单光子雪崩光电二极管来检测沿Elbrus山顶附近的Garabashi冰川。我们在距离Garbrashi营地4公里的Elbrus火山顶峰附近观察到单层和多层云。高的信噪比显示了从最远10 km的距离进行气溶胶遥感的潜力。