19 citations · 51 across the 9 of their papers we have counts for
9 papers
Experimental Observation of Ghost Image Revivals via Structured Coherence
Weining Wang, Yaning Zhou, Sergey A Ponomarenko +2
Ghost imaging retrieves an object's image from intensity correlations between two light beams, neither of which independently carries information about the object. However, convent…
Radially correlated partially coherent beams with a deterministic vortex structure
Xinru Lian, Yaning Zhou, Xin Liu +7
Partially coherent beams have attracted considerable attention due to their intrinsic resilience against complex environmental perturbations. However, the intrinsic wavefront fluct…
Source coherence orchestrates nonlinear random wave revivals
Yanlin Bai, Tianyu Cao, Pujuan Ma +4
We demonstrate that the Talbot length of periodic wave packets, long believed to be solely determined by their periodicity, is strongly affected by the source coherence in the nonl…
Ultrafast bursts of tailored spatiotemporal vortex pulses
Xin Liu, Chunhao Liang, Qian Cao +2
Orbital angular momentums (OAMs) of light can be categorized into longitudinal OAM (L-OAM) and transverse OAM (T-OAM). Light carrying time-varying L-OAM, known as self-torqued ligh…
Spatiotemporal optical vortices with controllable radial and azimuthal quantum numbers
Xin Liu, Qian Cao, Nianjia Zhang +3
Optical spatiotemporal vortices with transverse photon orbital angular momentum (OAM) have recently become a focal point of research. In this work we theoretically and experimental…
Deep learning and random light structuring ensure robust free-space communications
Xiaofei Li, Yu Wang, Xin Liu +4
Having shown early promise, free-space optical communications (FSO) face formidable challenges in the age of information explosion. The ever-growing demand for greater channel comm…
Axial correlation revivals and number factorization with structured random waves
Xin Liu, Chunhao Liang, Yangjian Cai +1
We advance a general theory of field correlation revivals of structured random wave packets, composed of superpositions of propagation-invariant modes, at pairs of planes transvers…
Incoherent mode division multiplexing for high-security information encryption
Xin Liu, Sergey A. Ponomarenko, Fei Wang +2
In the age of information explosion, the conventional optical communication protocols are rapidly reaching the limits of their capacity, as almost all available degrees of freedom…
Perfect optical coherence lattices
Liang Chunhao, Liu Xin, Xu Zhiheng +4
We advance and experimentally implement a protocol to generate perfect optical coherence lattices (OCL) that are not modulated by an envelope field. Structuring the amplitude and p…