Abstract
we demonstrate orbital angular momentum modes separation using a geometrical transform-based mode sorter combined with a spatial Fast Fourier Transform. The observed crosstalk between the adjacent modes is <-11.8 dB. A lower crosstalk of <-18.6 dB is anticipated by simulation results.
© 2014 Optical Society of America
PDF ArticleMore Like This
Jian Wang and Alan E. Willner
W4J.5 Optical Fiber Communication Conference (OFC) 2014
Jian Wang, Jun Liu, Shuhui Li, Long Zhu, Chao Li, Ming Luo, Qi Yang, and Shaohua Yu
M2F.5 Optical Fiber Communication Conference (OFC) 2015
Jian Wang
AF3D.3 Asia Communications and Photonics Conference (ACP) 2014