Quantum Circulator Simulator

A quantum circulator is a non-reciprocal three-port device: a signal fed into one port is routed to exactly one neighbouring port, cycling in a fixed direction set by an external bias, while the reverse path stays isolated. This simulator launches signal pulses into a ring of three ports and animates them travelling one way around the loop, with adjustable isolation leakage and insertion loss so you can see the trade-off between a device that routes perfectly and one that leaks or attenuates. Pick the input port, flip the bias direction, and watch how the whole routing order reverses — exactly the mechanism that lets quantum circulators steer signals through a network without letting them reflect back into the source.