Communications Physics (2023). [4] Measuring the orbital angular momentum spectrum of an electron beam. Nature Communications (2017). Back to "Quantum Information, Computation and Communication" ...

In this communication, a new method for modulating spin angular momentum (SAM) and orbital angular momentum (OAM) based on anisotropic holographic metasurfaces is proposed, which can realize the co- ...

Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...

Researchers at Tampere University and their collaborators from Germany and India have experimentally confirmed that angular momentum is conserved when a single photon is converted into a ...

How is it possible for the ISS to stay in orbit? Learn more about the science behind orbiting Earth and more in this NASA ...

Non-Hermitian topological systems exhibit a range of unique phenomena that are absent in their Hermitian counterparts.

LE BOURGET–Here at the Paris Air Show, Dassault Aviation is exhibiting a small-scale model of the Vortex—a French acronym for orbital vehicle for transportation and exploration—a reusable ...

The orbital angular momentum (OAM) technology is able to provide a new degree of freedom for wireless communication systems. The energy of OAM waves is focused within a circle region surrounding the ...

The Astros have jumped on the slumps of their division rivals while being far from a world-burner on either side of the ball, ranking 25th in offense (15 runs) and 14th in pitching (21 runs ...

The silver market continues to see a lot of bullish pressures, as we are trying to break even higher in the early hours of Monday. At this point in time, the market looks very much like a “buy ...

Prior to USC Trojans coach Lincoln Riley's arrival on campus in 2022, the Trojans were struggling to stand out in the emerging world of Name, Image, and Likeness (NIL). Fast forward to the present ...