Spin angular momentum (SAM)–encoded single-photon emitters, also known as circularly
polarized single photons, are basic building blocks for the advancement of chiral quantum …

Phase retrieval seeks to reconstruct the phase from the measured intensity, which is an ill-
posed problem. A phase retrieval problem can be solved with physical constraints by …

Orbital angular momentum (OAM) is a unique degree of freedom for vortex beams. It is very
important to study the interference of vortex beams carrying OAM in quantum information …

The orbital angular momentum (OAM) has been widely studied and applied to many
scientific fields, especially in optical communication and quantum information. In order to …

Quantum communication is based on the generation of quantum states and exploitation of
quantum resources for communication protocols. Currently, photons are considered as the …

Bell states are the most fundamental resource in realizing quantum information tasks and
have a very unique position in quantum mechanics. Utilizing orbital angular momentum …

High-dimensional entanglement of optical angular momentum has shown its enormous
potential for increasing robustness and data capacity in quantum communication and …

Most optical phenomena result from the interaction of electromagnetic waves with matter.
However, the light structure can be eminently more complex than plane waves, with many …

In recent years, the azimuthal mode, also known as orbital angular momentum (OAM), and
the radial mode of Laguerre Gaussian (LG) beams have been applied in many disparate …

We present an efficient scheme for the complete hyperentangled Bell state analysis (HBSA)
of photon system with polarization and two longitudinal momentum degrees of freedom …