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Quantum optical tristate Toffoli gate using frequency encoding principle of light with semiconductor optical amplifier
All-optical quantum logic gates with qubit data are the essential components in optical signal processing and computing. Quantum optical Toffoli gate...
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Implementation of quantum optical tristate CNOT gate using frequency encoding principle with a semiconductor optical amplifier
Controlled NOT (CNOT) gate is well known because of its several advantages in quantum computing and information processing. In the area of quantum...
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Quantum Optical Tristate Hadamard Gate Using Phase Encoding Principle on Photonic Crystal
Researchers have reported two-state quantum Hadamard gate using different optical techniques. In this paper, authors propose a new concept for...
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Photonic crystal-based tristate phase shift quantum gates using joint encoding of frequency and phase
A phase shift gate deals with the change in phase of light signals passing through it. In this paper, authors propose the tristate form of the phase...
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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...
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All-optical dibit-based Feynman gate using reflective semiconductor optical amplifier with frequency encoding scheme
In recent years, reversible gates have a great impact on optical nanotechnology, quantum and DNA computing. In the optical field, reversible gates...
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Far-field scattering of electromagnetic waves based on all-dielectric geometric phase encoding metasurfaces
Digital coding metasurfaces use binary digital states to represent the amplitude or phase of reflected or transmitted waves, and digitally...
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Determining the encoding reliability of digital angle transducers
We consider issues of metrological assessment of the accuracy characteristics of digital angle transducers designed to measure the angular movement...
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On-demand photonic Ising machine with simplified Hamiltonian calculation by phase encoding and intensity detection
The photonic Ising machine is a new paradigm of optical computing that takes advantage of the unique properties of light wave propagation, parallel...
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Information Encoding Using Two-Level Generation in a Quantum Dot Laser
AbstractWe propose an approach for encoding and transmitting information based on the use of a quantum dot laser, which, depending on the injection...
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Photonic Quantum Interface between Subcarrier Wave and Polarization Encoding of Photonic Qubits
AbstractWe report a theoretical analysis of a photonic quantum interface, which makes it possible to deterministically convert photonic qubits from...
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Experimental quantum secret sharing based on phase encoding of coherent states
Quantum secret sharing (QSS) is one of the basic communication primitives in future quantum networks which addresses part of the basic cryptographic...
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Binary encoding-inspired generation of vector vortex beams
Vortex and vector terahertz (THz) beams with inhomogeneous polarization states have become a considerable hot topic in the last decade due to their...
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Quantum Entanglement and Encoding Algorithm
Entanglement is a resource for quantum computation and information tasks. It has increasingly become clear that entanglement may be brought forth in...
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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...
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High-dimensional time-frequency entanglement in a singly-filtered biphoton frequency comb
High-dimensional quantum entanglement is a cornerstone for advanced technology enabling large-scale noise-tolerant quantum systems, fault-tolerant...
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Measurement-device-independent quantum dialogue based on entanglement swap** and phase encoding
Quantum dialogue (QD) can implement the bidirectional quantum secure direct communication through quantum channels. In this paper, we propose a...
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Orbital angular momentum-mediated machine learning for high-accuracy mode-feature encoding
Machine learning with optical neural networks has featured unique advantages of the information processing including high speed, ultrawide bandwidths...
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Proof-of-principle demonstration of semi-quantum key distribution based on the Mirror protocol
Semi-quantum key distribution (SQKD) is used to establish a string of shared secret keys between a quantum party and a classical party. Here, we...
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Three types of Landauer’s erasure principle: a microscopic view
An important step to incorporate information in the second law of thermodynamics was done by Landauer, showing that the erasure of information...
