Title :
Angular sliced Laguerre-Gaussian (LG) beams to increase the channel number in spatial-mode multiplexed system
Author :
Yan, Yan ; Huang, Hao ; Yue, Yang ; Ren, Yongxiong ; Ahmed, Nisar ; Dolinar, Sam ; Willner, Alan E.
Author_Institution :
Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
An angular sliced LG beam rotates +90 or -90 degree and maintains the fan shape and spiral phase in the far field. It enables a new scheme of spatial-mode division multiplexing system in free space communication.
Keywords :
laser beams; multiplexing; optical links; angular sliced Laguerre-Gaussian beams; channel number; fan shape; free space communication; spatial mode division multiplexing system; spatial mode multiplexed system; spiral phase; Crosstalk; Detectors; Modulation; Multiplexing; Receivers; Shape; Spirals;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6