Title :
Experimental comparison of single and double partial receiver apertures for recovering signals transmitted using orbital-angular-momentum
Author :
Guodong Xie ; Yongxiong Ren ; Hao Huang ; Ahmed, Nova ; Long Li ; Yan Yan ; Lavery, Martin P. J. ; Padgett, M.J. ; Tur, Moshe ; Dolinar, Samuel J. ; Willner, Alan E.
Author_Institution :
Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
We compared power spreading of a partially captured orbital-angular-momentum (OAM) beam by using single and double apertures. Double apertures could help reducing crosstalk from OAMl to OAMl+m by ~10 dB, where l is an integer and m is an odd number.
Keywords :
angular momentum; laser beams; optical crosstalk; optical receivers; recovery; OAM; crosstalk reduction; double partial receiver apertures; orbital-angular-momentum; signal recovery; single partial receiver apertures; Apertures; Bit error rate; Crosstalk; Educational institutions; Laser beams; Multiplexing; Receivers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA