46 citations · 236 across the 20 of their papers we have counts for
5 papers · 1 filter
Simulating topological materials with photonic synthetic dimensions in cavities
Mu Yang, Jin-Shi Xu, Chuan-Feng Li +1
Photons play essential roles in fundamental physics and practical technologies. They have become one of the attractive informaiton carriers for quantum computation and quantum simu…
Realization of exceptional points along a synthetic orbital angular momentum dimension
Mu Yang, Hao-Qing Zhang, Yu-Wei Liao +7
Exceptional points (EPs), at which more than one eigenvalue and eigenvector coalesce, are unique spectral features of Non-Hermiticity (NH) systems. They exist widely in open system…
Toward practical weak measurement wavefront sensing: spatial resolution and achromatism
Yi Zheng, Mu Yang, Zheng-Hao Liu +3
The weak measurement wavefront sensor detects the phase gradient of light like the Shack-Hartmann sensor does. However, the use of one thin birefringent crystal to displace light b…
Detecting momentum weak value: Shack-Hartmann versus a weak measurement wavefront sensor
Yi Zheng, Mu Yang, Zheng-Hao Liu +3
The task of wavefront sensing is to measure the phase of the optical field. Here, we demonstrate that the widely used Shack-Hartmann wavefront sensor detects the weak value of tran…
Topological band structure via twisted photons in a degenerate cavity
Mu Yang, Hao-Qing Zhang, Yu-Wei Liao +7
Synthetic dimensions based on particles' internal degrees of freedom, such as frequency, spatial modes and arrival time, have attracted significant attention. They offer ideal larg…