论文标题
使用多平面光转换空间弹能指向卫星间通信的指向误差补偿
Pointing Error Compensation For Inter-Satellite Communication Using Multi-Plane Light Conversion Spatial Demultiplexer
论文作者
论文摘要
在这项工作中，我们研究了接收侧的光束偏差角的效果，并计算出多达15个模式的理论脱氧收集的能量，从而研究了传入束尺寸与基本HG模式之间的比率的影响。我们显示这种方法可大大提高收集效率，与仅高斯光束相比，倾斜倾斜误差超过3倍。我们还表明，根据等待尺寸，可以实现小角度的收集效率与最大接受角度之间的权衡。
In this work, we study the effect of beam deviation angle at the reception side and calculate the theoretical demultiplexed collected energy for up to 15 modes, investigating the influence of the ratio between incoming beam size and fundamental HG mode's waist. We show this approach greatly enhances the collection efficiency, tolerating tip-tilt error of more than 3 times compared to a Gaussian beam alone. We also show that, depending on wait size, a trade-off between collection efficiency at small angles and maximum acceptance angle can be achieved.
