Dipartimento di Ingegneria dell’Informazione, Università di Pisa, G. Caruso 16, 56122 Pisa, Italy ...

Abstract: A novel technique is proposed for estimating the angle-of-arrival (AOA) in free-space laser communication based on the shape of a laser beam spot on a flat surface. Two methods are ...

Recent studies have focused on enhancing the properties of Airy beams, particularly their autofocusing abilities and the introduction of additional features like optical vortices and chirped factors.

The Princess of Wales took her early years crusade one step further by arriving at a royal engagement on a minibus packed full of schoolchildren. The Bobeam Tree Trail, which is based on work by ...

School of Physics, Engineering and Technology, University of York, York YO10 5DD, U.K.

Lauren Laverne was delighted to share news close to home. It was revealed on Tuesday that the radio presenter's home city of Sunderland became only the second city in the UK to achieve Music City ...

Some people find that taking CBD in tincture form helps it absorb faster than eating a CBD gummy or applying it topically. If you’re in the market for a full-spectrum CBD tincture, you have ...

with the craft's thrusters used to angle the sails and keep them in sync with the Sun's position. That mirror could be used to beam down light on Russia's polar regions where the days are ...

We talk about our busted football parlays from the weekend while a poop-emoji plushie, dangling from the rearview mirror, beams at passing cars. “My son gave me that. He’s like, ‘You’re a ...

Screening of the quantum dot Förster coupling at small distances.