Optical vortices—light beams carrying orbital angular momentum (OAM)—are characterized by helical wavefronts and phase singularities. While they have been widely studied in recent decades, two ...

Scientists have developed a novel method that dramatically enhances both the power and number of vortices, opening new ...

New beam-steering chip smaller than a grain of salt could cut hardware demands in quantum computing and high-performance data ...

Large-aperture interferometers are important in the manufacturing and measurement of large-aperture optical elements, which play critical roles in the fields of optical precision manufacturing and ...