The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the ...
Applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have demonstrated a new ...
(Nanowerk News) Researchers at the University of Warsaw's Faculty of Physics have superposed two light beams twisted in the clockwise direction to create anti-clockwise twists in the dark regions of ...
In a discovery that challenges conventional optics, scientists have managed to make a laser beam cast its own shadow—a feat previously thought impossible, as light typically passes through other light ...
A California startup wants to bounce sunlight from orbit onto Earth after dark, and the idea is stirring up serious debate. Supporters picture brighter nights for emergencies and extended productivity ...