2 citations · 4 across the 4 of their papers we have counts for
6 papers
Scannerless non-line-of-sight three dimensional imaging with a 32x32 SPAD array
Chenfei Jin, Meng Tang, Legeng Jia +4
We develop a scannerless non-line-of-sight three dimensional imaging system based on a commercial 32x32 SPAD camera combined with a 70 ps pulsed laser. In our experiment, 1024 time…
Conclusive nonlinear phase sensitivity limit for a Mach-Zehnder interferometer with single-mode non-vacuum inputs
Jian-Dong Zhang, Zi-Jing Zhang, Jun-Yan Hu +4
Many works have stated that nonlinear interactions can improve phase sensitivity beyond the Heisenberg limit scaling of with being the mean photon number. This raises som…
A nearly optimal and robust protocol for nonlinear phase estimation using coherent states
Jian-Dong Zhang, Zi-Jing Zhang, Jun-Yan Hu +4
We propose a protocol for the second-order nonlinear phase estimation with a coherent state as input and balanced homodyne detection as measurement strategy. The sensitivity is sub…
Angular-spectrum-based analysis on the self-healing effect of Laguerre-Gaussian beams after an obstacle
Jian-Dong Zhang, Zi-Jing Zhang, Jun-Yan Hu +4
Self-healing, as an exotic effect, has showed many potential applications. In this paper, we focus on the self-healing effect of Laguerre-Gaussian beams after an obstacle. By takin…
Toward demonstrating super-sensitive angular displacement estimation by using orbital angular momentum coherent state and SU(1,1)-SU(2) hybrid interferometer
Jian-Dong Zhang, Zi-Jing Zhang, Long-Zhu Cen +2
In this paper, we propose a protocol for angular displacement estimation based upon orbital angular momentum coherent state and a SU(1,1)-SU(2) hybrid interferometer. This interfer…
Reconstruction of multiple non-line-of-sight objects using back projection based on ellipsoid mode decomposition
Chenfei Jin, Jiaheng Xie, Siqi Zhang +2
Non-line-of-sight imaging has attracted more attentions for its wide applications.Even though ultrasensitive cameras or detectors with high time-resolution are available, current b…