All-optical scheme for implementation of tri-state Pauli-X, Y and Z quantum gates using phase encoding
Quantum logic gates are the basic building blocks of quantum computing system. Single
qubit Pauli-X, Y and Z quantum gates are very much well known in quantum computing …
qubit Pauli-X, Y and Z quantum gates are very much well known in quantum computing …
Alternative scheme for implementation of 3 qubit Fredkin gate with photonic bandgap crystal
The authors demonstrate an all-optical Fredkin gate which implements an interference
based controlled swap operation. This realization has a small footprint (60 µm× 75 µm wafer …
based controlled swap operation. This realization has a small footprint (60 µm× 75 µm wafer …
Implementation of quantum optical tristate CNOT gate using frequency encoding principle with a semiconductor optical amplifier
S Hazra, S Mukhopadhyay - Optoelectronics letters, 2023 - Springer
Controlled NOT (CNOT) gate is well known because of its several advantages in quantum
computing and information processing. In the area of quantum computing, several methods …
computing and information processing. In the area of quantum computing, several methods …
Quantum optical tristate Toffoli gate using frequency encoding principle of light with semiconductor optical amplifier
S Hazra, S Mukhopadhyay - Journal of Optics, 2024 - Springer
All-optical quantum logic gates with qubit data are the essential components in optical signal
processing and computing. Quantum optical Toffoli gate is one of the most useful logic gates …
processing and computing. Quantum optical Toffoli gate is one of the most useful logic gates …
Light drag in a left-handed atomic medium via Cross Kerr-like nonlinearity
In this paper, we investigates the Cross Kerr-like nonlinearity effect on the quantum control
of the light drag in a negative refractive index media (NRI). Hence, we consider an atomic …
of the light drag in a negative refractive index media (NRI). Hence, we consider an atomic …
All-optical dibit-based Feynman gate using reflective semiconductor optical amplifier with frequency encoding scheme
S Bosu, B Bhattacharjee - Journal of Optics, 2023 - Springer
In recent years, reversible gates have a great impact on optical nanotechnology, quantum
and DNA computing. In the optical field, reversible gates like the Fredkin gate, Feynman …
and DNA computing. In the optical field, reversible gates like the Fredkin gate, Feynman …
Alternative approach of frequency encoding for implementation of tristate Pauli Z gate with PC-SOA assisted photonic band gap crystal
Photonic band gap (PBG) crystal is the platform for the localization of the light beam, which
provides a gateway for doing the different types of logic operations by applying some …
provides a gateway for doing the different types of logic operations by applying some …
Implementation of all‐optical Toffoli gate by 2D Si–air photonic crystal
The quantum Toffoli gate is one of the essential reversible universal logic gates widely used
for optical data processing. Herein, a new scheme of develo** all‐optical Toffoli gate …
for optical data processing. Herein, a new scheme of develo** all‐optical Toffoli gate …
A novel approach of develo** all-optical frequency encoded dibit-based Peres gate using reflective semiconductor optical amplifier
B Bhattacharjee, S Bosu - Journal of Nonlinear Optical Physics & …, 2023 - World Scientific
In recent trends, digital systems in the light of power dissipation are a crucial issue. In
computing, the computational process of reversible logic is bijective and can decrease the …
computing, the computational process of reversible logic is bijective and can decrease the …
Development of nano-photonic structure for implementation of frequency encoded two-state Pauli X gate
We develop an all-optical two-state Pauli X logic gate, using two-dimensional nano-photonic
crystals (PhCs) based on photonic-crystal semiconductor optical amplifier switches (pc …
crystals (PhCs) based on photonic-crystal semiconductor optical amplifier switches (pc …