Experimental study of an anomalous hollow beam with orbital angular momentum - Lu, Xingyuan; Zhao, Chengliang; Hoenders, Bernhard J.; Yang, Yuanjie; Cai, Yangjian (Oficyna Wydawnicza Politechniki Wrocławskiej, 2019)
Optica Applicata, Vol. 49, 2019, nr 2, s. 217-226
Keywords: optyka; anomalous hollow beam; orbital angular momentum; focused intensity; Fourier transform