论文标题
调整3D Speckle统计
Tailoring 3D Speckle Statistics
论文作者
论文摘要
我们通过实验生成具有自定义强度统计的三维斑点。通过调节激光束的相位前部，远场斑点图案保持设计的强度概率密度函数，同时在轴向传播时演变为不同的空间模式。我们还创建了具有多个指定平面的不同强度统计数据的斑点。这些结果开辟了许多新的可能性，例如设计用于三维成像，感应，诱捕和操纵的体积斑点统计。
We experimentally generate three-dimensional speckles with customized intensity statistics. By modulating the phase front of a laser beam, far-field speckle patterns maintain the designed intensity probability density function while evolving to different spatial patterns upon axial propagation. We also create speckles with distinct intensity statistics at multiple designated planes. These results open many new possibilities, such as designing volumetric speckle statistics for three-dimensional imaging, sensing, trapping, and manipulation.
