MULTIPLY Fellow Yijie Shen created ultra-degree-of-freedom structured laser beams
Recently, MULTIPLY Fellow Yijie Shen leads an international research team demonstrated a laser that is able to produce a new type of structured beam. Such a beam, having five degrees of freedom (DoFs), breaks the paradigm of the conventional vector vortex beam limited by two DoFs. These so-called vector ray-wave structured light beams opens the…





