为解决雾霾天气条件下激光雷达探测温度高度偏低的难题,研究了一套数据拼接方法。该方法引入高分辨WRF(weather research and forecasting model)模式模拟温度,与激光雷达测温数据进行拼接,通过拟合区域选取、分析高度层确定、拼接数据校正、最佳拼接区域选取、拼接效果评估等关键技术设计,将雾霾天激光雷达探测数据高度由2 km向上拓展至整个对流层并到达平流层中低部区域,即2
Nonsequential double ionization (NSDI) of noble gas atoms in counter-rotating two-color circularly polarized (CRTC) laser fields is investigated. A scaling law is concluded by qualitatively and quantitatively comparing the momentum distributions of two el
Polarization-based optical communications are attracting more attention recently, where the crucial points are polarization features and their measurements. Based on the Müller matrix method, we obtain measurable expressions for the polarization-dependent