机译:用衍射变换光学元件对光的轨道角动量进行乘法和除法
Department of Physics and Astronomy ‘G.Galilei' University of Padova via Marzolo 8 35131 Padova Italy;
LaNN Laboratory for Nanofabrication of Nanodevices EcamRicert Corso StatiUniti 4 35127 Padova Italy;
CNR-INFM TASC IOM National Laboratory S.S.14 Km 163.5 34012 Trieste Italy;