653 citations · 5k across the 46 of their papers we have counts for
5 papers · 2 filters
Quantum-limited estimation of the axial separation of two incoherent point sources
Yiyu Zhou, Jing Yang, Jeremy D. Hassett +6
Improving axial resolution is crucial for three-dimensional optical imaging systems. Here we present a scheme of axial superresolution for two incoherent point sources based on spa…
Hermite-Gaussian mode sorter
Yiyu Zhou, Jiapeng Zhao, Zhimin Shi +5
The Hermite-Gaussian (HG) modes, sometimes also referred to as transverse electromagnetic modes in free space, form a complete and orthonormal basis that have been extensively used…
Realization of a scalable Laguerre-Gaussian mode sorter based on a robust radial mode sorter
Dongzhi Fu, Yiyu Zhou, Rui Qi +8
The transverse structure of light is recognized as a resource that can be used to encode information onto photons and has been shown to be useful to enhance communication capacity…
Measurement of the radial mode spectrum of photons through a phase-retrieval method
Saumya Choudhary, Rachel Sampson, Yoko Miyamoto +4
We propose and demonstrate a simple and easy-to-implement projective-measurement protocol to determine the radial index 'p' of a Laguerre-Gaussian (LGlp) mode. Our method entails c…
Using all transverse degrees of freedom in quantum communications based on a generic mode sorter
Yiyu Zhou, Mohammad Mirhosseini, Stone Oliver +5
The dimension of the state space for information encoding offered by the transverse structure of light is usually limited by the finite size of apertures. The widely used orbital a…