Implementation of XOR/XNOR and AND logic gates by using Mach–Zehnder interferometers

A Kumar, S Kumar, SK Raghuwanshi - Optik, 2014 - Elsevier
In this paper, the working principle of Mach–Zehnder interferometer is described. The paper
focuses on the description of optical switching phenomena and its efficient application to …

Design of a large bandwidth 2× 2 interferometric switching cell based on a sub-wavelength grating

G Brunetti, G Marocco, A Di Benedetto… - Journal of …, 2021 - iopscience.iop.org
In the last few decades, increasing research effort has focused on the design of
telecommunication payload systems with advanced features and lower costs in space …

Implementation of full-adder and full-subtractor based on electro-optic effect in Mach–Zehnder interferometers

A Kumar, S Kumar, SK Raghuwanshi - Optics Communications, 2014 - Elsevier
The optical switching phenomena has been studied and its efficient application to construct
the full-adder/subtractor (A/S) has been projected. The paper constitutes the mathematical …

A comparative study of various all-optical logic gates

A Saharia, N Mudgal, A Agarwal, S Sahu, S Jain… - Optical and Wireless …, 2020 - Springer
This article reviews the design of various optical logic gates. As we know, speed in electrical
circuits is a matter of concern in high-speed communication. To avoid such limitations …

Improved design of all-optical photonic crystal logic gates using T-shaped waveguide

EH Shaik, N Rangaswamy - Optical and Quantum Electronics, 2016 - Springer
In this paper, we propose new structures of all-optical logic gates based on two-dimensional
photonic crystal of square type lattice with Si rods in air background. The proposed …

Design of 1-bit and 2-bit magnitude comparators using electro-optic effect in Mach–Zehnder interferometers

S Kumar, A Bisht, G Singh, K Choudhary, KK Raina… - Optics …, 2015 - Elsevier
Abstract The Mach–Zehnder interferometer (MZI) structures collectively show powerful
capability in switching an input optical signal to a desired output port from a collection of …

Towards efficient on-chip communication: A survey on silicon nanophotonics and optical networks-on-chip

UU Nisa, J Bashir - Journal of Systems Architecture, 2024 - Elsevier
Silicon nanophotonics, with its high-speed, low-loss optical interconnects, and high
computation capabilities, is seen as one of the promising technologies that can easily …

Implementation of optical gray code converter and even parity checker using the electro-optic effect in the Mach–Zehnder interferometer

A Kumar, SK Raghuwanshi - Optical and Quantum Electronics, 2015 - Springer
Abstract The Mach–Zehnder interferometer (MZI) structures working on the principle electro-
optical effect shows the powerful ability to switch the optical signal from one output port to …

Proposed new approach to the design of universal logic gates using the electro-optic effect in Mach–Zehnder interferometers

S Kumar, G Singh, A Bisht, S Sharma, A Amphawan - Applied optics, 2015 - opg.optica.org
Efficient application of the electro-optic effect in a lithium-niobate-based Mach–Zehnder
interferometer to construct universal gates has been demonstrated. The study is carried out …

Implementation of wavelength selector based on electro-optic effect in Mach–Zehnder interferometers for high speed communications

S Kumar, A Bisht, G Singh, K Choudhary… - Optics Communications, 2015 - Elsevier
The design of 4× 1 and 8× 1 wavelength selectors have been presented with complete
functionality and configuration, which can be used as DWDM components in optical …