Reconfigurable all-optical logic gates (AND, NOR, NOT, OR) with quantum-dot semiconductor optical amplifier and optical filter

DE Fouskidis, KE Zoiros… - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
All-optical logic gates are indispensable modules for executing exclusively by means of light
fundamental Boolean operations. Despite intense research in this field, most efforts have not …

All-optical XOR function accompanied with OOK/PSK format conversion with multicast functionality based on cascaded SOA configuration

Y Mao, B Liu, R Ullah, T Sun, L Zhao - Optics Communications, 2020 - Elsevier
We proposed a novel all-optical XOR logic accompanied with OOK/PSK format conversion
by using cascaded semiconductor optical amplifier (SOA) configuration. Within each SOA …

Polarization Encoded Multi-logic Functions with Direct Detection

JK Saini, A Saharia, T Ismail, IS Fahim, M Tiwari… - Optical and Wireless …, 2020 - Springer
In this paper, a new scheme for the realization of an optical logic circuit using Mach–
Zehnder modulators (MZM) with direct detection has been proposed. Amplitude and phase …