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 …

All-optical signal processing techniques are highly desirable in the future To increase the
speed of optical network processing with large capacity and to avoid optical electro Optical …

We propose and investigate a new scheme to realize optical logic gates using polarization
addition with direct detection. Two polarizations of an optical signal are modulated …

In recent years, as demand for high speed communication with advanced technology is
increasing in optical communicat ion, so optical logic gates are being widely investigated for …

The feasibility of implementing all-optical polarization encoded Ternary Maximum and
Ternary Minimum logic gates using Semiconductor Optical Amplifier-based polarization …

We propose a new scheme to realize optical logic gates using polarization addition with
direct detection. Two polarizations of the optical signal are modulated respectively by two …

In this work, we aim to use the optical amplifiers, directional couplers and phase modulators
to build the electro-optical gates. Thanks to the 2-layer-multilayer-perceptron structure, the …

Decoder is a device that allows placing digital information from many inputs to many outputs.
Any application of combinational logic circuit can be implemented by using decoder and …

In this paper, all-optical scheme for designing some polarization encoded quaternary logic
gates (quaternary min and quaternary delta literal) with the help of Mach Zender …

The developments of different multi-valued logic (MVL) systems have received considerable
interests in recent years all over the world. In electronics, efforts have already been made to …