Abstract
We investigate the performance of free-space discrete multi-tone (DMT) modulation and direct detection system. 1-to-72 multicasting (8 wavelengths × 9 OAM modes) of 17.875 Gb/s DMT QPSK signal is demonstrated and the BER of all 72-fold channels are below 2.4×10−2.
© 2015 Optical Society of America
PDF ArticleMore Like This
Jian Wang, Shuhui Li, Jun Liu, Chao Li, Long Zhu, Jing Du, Ming Luo, Qi Yang, and Shaohua Yu
SW4M.2 CLEO: Science and Innovations (CLEO:S&I) 2015
Shuhui Li, Jian Wang, Xuebing Zhang, Long Zhu, Chao Li, and Qi Yang
AF2E.5 Asia Communications and Photonics Conference (ACP) 2013
Dan Wang, Yixiao Zhu, and Fan Zhang
AF3D.1 Asia Communications and Photonics Conference (ACP) 2014