The field of all‐optical logic circuits has garnered significant attention in recent years, particularly with the integration of micro‐ring resonators to process information entirely via light. These ...
Dominik G.Rabus and Michael Hamacherare Ph.D. candidates at the Heinrich-Hertz-Institut fuerNachrichtentechnik Berlin GmbH, Berlin, Germany. Active and passive ring-resonator devicesare good for ...
The micro-ring resonator, shown here as a closed loop, generated high-dimensional photon pairs. Researchers examined these photons by manipulating the phases of different frequencies, or colors, of ...