TOPOLOGICAL VERTICAL CAVITY LASER ARRAYS INVENTED BY ISRAELI AND GERMAN SCIENTISTS IN BREAKTHROUGH
BY JUDY SIEGEL-ITZKOVICH | SEP 26, 2021 | MEDICAL MIRACLES
The Israeli and German team used the concepts of topological photonics with VCSELs that emit the light vertically, while the topological process responsible for the mutual coherence and locking of the VCSELs occurs in the plane of the chip.