This letter presents an effective optimization synthesis approach for orbital angular momentum (OAM) beams with low sidelobe and high mode purity through antenna array complex excitation optimization.

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Orbital angular momentum (OAM) has aroused a widespread interest in many fields, especially in telecommunications due to its potential for unleashing new capacity in the severely congested spectrum of ...

The unmanned Spectrum rocket, an orbital rocket developed by German start-up Isar Aerospace, crashed and exploded 40 seconds after takeoff.

A dramatic video shows Isar Aerospace's first orbital launch attempt, which ended with a fiery crash into the frigid sea about 30 seconds after liftoff.

Orbital Rocket Crashes After First Launch From Continental Europe The rocket, developed by Isar Aerospace, lifted off from Norway’s Andøya Space Center and crashed about 30 seconds later.

This gives us a direct look at a material's electronic structure in momentum space," explains Ünzelmann. "By cleverly adapting this method, we were able to measure orbital angular momentum.

Earth emerged from the last ice age around 11,700 years ago. A new analysis suggests the next one could be expected in 10,000 years’ time.

All the latest science news on orbital angular momentum from Phys.org. Find the latest news, advancements, and breakthroughs.

Recently, hybrid CV-DV entanglement carrying orbital angular momentum (OAM), which involves three degrees of freedom, including polarization, cat states, and OAM, is presented.

Monopoles of orbital angular momentum (OAM) are a tantalizing prospect for orbitronics because OAM is uniform in all directions. This would mean that information flows could be generated in any ...

Trump admin freezes billions in funding to Harvard University after rejecting demands Bill Gates says AI is coming for 2 kinds of jobs that once seemed tech-proof ...