Abstract: Space-division multiplexing (SDM) in RF wireless and optical communication system can increase capacity as well as spectral efficiency. Research at USC about Orbital Angular Momentum (OAM) based SDM technique includes: 1) 32 Gbit/s free-space millimeter-wave communication link. 2) Terabit/s data transmission link in optical free-space and fiber link. 3) Networking functions of OAM based optical communication system. 4) Emulation and Compensation of atmospheric turbulence of optical OAM channels. 5) Multiple-input-multiple-output (MIMO) in RF, free-space and fiber OAM communication links.
Other research areas in OCLab, such as all-optical signal processing, will be briefly mentioned.
Selected Publications:
1) Y. Yan, et al., High-capacity millimeter-wave communications with orbital angular momentum multiplexing, Nature Communications. 5, 4876 (2014). doi: 10.1038/ncomms5876
2) J. Wang, et al., Terabit free-space data transmission employing orbital angular momentum multiplexing, Nature Photonics, 6, 488–496 (2012)
3) N. Bozinovic, Terabit-Scale Orbital Angular Momentum Mode Division Multiplexing in Fibers, Science, Vol. 340 no. 6140 pp. 1545-1548, (2013)
4) H. Huang, et al, 100 Tbit/s free-space data link enabled by 3-dimensional multiplexing of orbital angular momentum, polarization and wavelength, Opt. Lett. to be published (2014)
5) Y. Yan et al., Multicasting in a spatial division multiplexing system based on optical orbital angular momentum, Opt. Lett. 38, 3930-3933 (2013)
6) H. Huang, et al., Liquid-crystal-on-silicon-based optical add/drop multiplexer for orbital-angular-momentum-multiplexed optical links, Opt. Lett. 38, 5142-5145 (2013)
7) Y. Yue, switching, Reconfigurable switching of orbital-angular-momentum-based free-space data channels, Opt. Lett. 38, 5118-5121 (2013)
8) Y. Ren et al., Atmospheric turbulence effects on the performance of a free space optical link employing orbital angular momentum multiplexing, Opt. Lett. 38, 4062-4065 (2013)
个人简介:
EDUCATION:
2010/8 - present
University of Southern California - Ph.D candidate - Electrical Engineering
2010-2014 USC Provost Fellowship |