Title :
Dividing and multiplying the mode order for orbital-angular-momentum beams
Author :
Zhe Zhao;Yongxiong Ren;Guodong xie;Long Li;Yan Yan;Nisar Ahmed;Zhe Wang;Nima Ashrafi;Solyman Ashrafi;Roger D. Linquist;Alan E. Willner
Author_Institution :
Department of Electrical Engineering, University of Southern California, Los Angeles, CA 90089, USA
Abstract :
We demonstrate a new freedom to handle orbital-angular-momentum order. Using coordinate transformation we realize the bidirectional transformation between orders 2l (l=+5 to -5) and orders l. Mode purity and 2 OAM multiplexing system characteristics after division and multiplication are shown.
Keywords :
"Optical wavelength conversion","Crosstalk","Optical crosstalk","Multiplexing","Optical fibers","Phase shift keying"
Conference_Titel :
Optical Communication (ECOC), 2015 European Conference on
DOI :
10.1109/ECOC.2015.7341752