Non-destructive OAM measurement via light-matter interaction  

作　　者：Gianluca Ruffato 

机构地区：[1]Department of Physics and Astronomy‘G.Galilei’,University of Padova,Padova,Italy [2]Quantum Technologies Research Center(QTech),University of Padova,Padova,Italy

出　　处：《Light(Science & Applications)》2022年第3期10-12,共3页光（科学与应用)（英文版）

摘　　要：The detection of orbital angular momentum usually relies on optical techniques,which modify the original beam to convert the information carried on its phase into a specific intensity distribution in output.Moreover,the exploitation of high-intensity beams can result destructive for standard optical elements and setups.A recent publication suggests a solution to overcome all those limitations,by probing highly-intense vortex pulses with a structured reference beam in a strong-field photoionization process.

关 键 词：BEAM OVERCOME INTERACTION 

分 类 号：O43[机械工程—光学工程] U213.2[理学—光学]