基于多高斯函数叠加方法，提出了环形平顶涡旋光束模型。
A model of an annular flat-topped vortex beam based on multi-Gaussian superimposition is proposed.
利用计算全息方法和空间光调制器产生了环形平顶涡旋光束。
We experimentally produce this beam with a computer-generated hologram (CGH) displayed on a spatial light modulator (SLM).
利用计算全息方法和空间光调制器产生了环形平顶涡旋光束。
We experimentally produce this beam with a computer-generated hologram (CGH) displayed on a spatial light modulator (SLM).
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