Opt Lett. 2019 Apr 1;44(7):1603-1606. doi: 10.1364/OL.44.001603.
Using the criterion for a genuine cross-spectral density function, we demonstrate the realization of an -Bessel correlated source, which has only recently been achieved using the source's coherent-mode representation. In addition, with just a simple change, we create a whole new class of partially coherent sources that have not been realized. We simulate the generation of these sources and compare the results to theoretical predictions to validate our analysis. The partially coherent sources described herein can easily be synthesized using spatial light modulators, and the approach presented in this Letter can be used to design sources for optical trapping, optical tweezers, and other related applications.
利用真正的互谱密度函数的标准,我们展示了 -Bessel 相关源的实现,这在最近才通过源的相干模式表示来实现。此外,只需进行简单的更改,我们就可以创建一个全新的部分相干源类,而这些源目前尚未实现。我们模拟了这些源的产生,并将结果与理论预测进行比较,以验证我们的分析。本文描述的部分相干源可以很容易地使用空间光调制器来合成,并且本文提出的方法可以用于设计用于光学捕获、光学镊子和其他相关应用的光源。