A new study, published in Physical Review Letters, reports that scientists have successfully imaged the formation of ...
In a lab at Osaka University, physicist Yoshiki Nakata and his colleagues fired a pulsed laser through a stack of three ...
Abstract: Transverse waves offer shorter wavelengths and higher spatial resolution than longitudinal waves at identical frequencies, providing advantages for solid nondestructive testing (NDT).
Optical vortices—light beams carrying orbital angular momentum (OAM)—are characterized by helical wavefronts and phase ...
Abstract: This paper presents a highly integrated and power-efficient millimeter-wave (mm-wave) antenna array system that enables two-dimensional (2D) controllable beamwidth using a novel polarization ...