Dibit-based frequency encoded binary-to-gray code converter

In the all-optical domain, the reflective semiconductor optical amplifier (RSOA) creates due attention in the research community because the RSOA has high gain, low power consumption, high-speed signal processing ability. In this work, we have proposed Binary-to-Gray code converter using RSOA, and Add/drop multiplexer. We have also implemented dibit-based logic and frequency encoding technique in this design to get the reduced bit-error problems and high degree of parallelism. We utilized the MATLAB Simulink software to confirm that the aforementioned design worked as desired.