activity
20142017
most citedUsing a Complex Optical Orbital-Angular-Momentum Spectrum to Measure Object Parameters: A Spatial Domain Approach

113 citations · 127 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2017★ 5 cited

80-Gbit/s 100-m Free-Space Optical Data Transmission Link via a Flying UAV Using Multiplexing of Orbital-Angular-Momentum Beams

Long Li, Runzhou Zhang, Zhe Zhao +12

We explore the use of orbital-angular-momentum (OAM)-multiplexing to increase the capacity of free-space data transmission to moving platforms, with an added potential benefit of d…

physics.optics2017★ 113 cited

Using a Complex Optical Orbital-Angular-Momentum Spectrum to Measure Object Parameters: A Spatial Domain Approach

Guodong Xie, Haoqian Song, Zhe Zhao +11

Light beams can be characterized by their complex spatial profiles in both intensity and phase. Analogous to time signals, which can be decomposed into multiple orthogonal frequenc…

physics.optics2016

Spatial Phase and Amplitude Structuring of Beams Using a Combination of Multiple Orthogonal Spatial Functions with Complex Coefficients

Guodong Xie, Cong Liu, Long Li +13

Analogous to time signals that can be composed of multiple frequency functions, we use uniquely structured orthogonal spatial modes to create different beam shapes. We tailor the s…

physics.optics2016★ 5 cited

Orbital Angular Momentum-based Space Division Multiplexing for High-capacity Underwater Optical Communications

Yongxiong Ren, Long Li, Zhe Wang +14

To increase system capacity of underwater optical communications, we employ the spatial domain to simultaneously transmit multiple orthogonal spatial beams, each carrying an indepe…

physics.optics2014★ 4 cited

Performance Metrics and Design Parameters for a Free-space Communication Link Based on Multiplexing of Multiple Orbital-Angular-Momentum Beams

Guodong Xie, Long Li, Yongxiong Ren +10

We study the design parameters for an orbital angular momentum (OAM) multiplexed free-space data link. Power loss, channel crosstalk and power penalty of the link are analyzed in t…