Direct generation of mid-infrared pulsed optical vortices at ∼ 2.7 µ m

We present the first, to the best of our knowledge, direct generation of pulsed optical vortices in the 2.7- µ m spectral range by ...

Source: Optics Express - December 1, 2021 Category: Physics Authors: Qinggang Gao Jingjing Zhou Daiwen Jia Yinyin Wang Bin Chen Peng Liu Zixuan Huang Kangzhen Tian Shande Liu Yuping Zhang Huiyun Zhang Zhanxin Wang Yongguang Zhao Source Type: research