Optical vortex is a structured beam with a spiral phase wavefront. Different orbital angular momentums (OAM) are orthogonal to each other and multiplexed together without crosstalk. Vortex optical ...

Due to operating condition drift, environmental changes, and system oscillations, industrial processes often exhibit nonstationary characteristics that involve both stable long-term trend and ...

Now they're trying to reinvent themselves by attracting new tech, including AI data work. The tasks here looked incredibly abstract: workers spending hours drawing boxes around moving shapes and green ...