Quantum computer
Quantum computing studies theoretical computation systems (quantum computers) that make direct use of quantum-mechanical phenomena, such as superposition and entanglement, to perform operations on dat...
IBM Unveils Groundbreaking Quantum Computing System
The Q System One is the first quantum system to consolidate thousands of components into a glass-enclosed, air-tight environment built specifically for business use. Subscribe to Fortune - http://ww...
IBM Unveils World's First Integrated Quantum Computing System for Commercial Use - Jan 8, 2019
IBM to Open Quantum Computation Center for Commercial Clients in Poughkeepsie, NY YORKTOWN HEIGHTS, N.Y., Jan. 8, 2019 /PRNewswire/ -- At the 2019 Consumer Electronics Show (CES), IBM (NYSE: IBM)...
Another step forward on universal quantum computer
Researchers have demonstrated holonomic quantum gates under zero-magnetic field at room temperature, which could enable the realization of fast and fault-tolerant universal quantum computers.
We’re Close to a Universal Quantum Computer, Here’s Where We’re At
Scientists are racing to build the world’s first universal quantum computer. Follow Focal Point for more like this!
A Qubit in the Making
A qubit is the core building block of a quantum computer. Markus Brink, IBM quantum computing research scientist, explains the different ways qubits can be implemented and describes IBM’s approach. Le...
Flip-flop qubits: a whole new quantum computing architecture
UNSW engineers have developed a completely new architecture for quantum computing, based on what they’re calling ‘flip-flop qubits’, that promise to make the eventual large-scale manufacture of quantu...
FIRST OBJECT TELEPORTED FROM EARTH TO ORBIT!
✔Researchers in China have teleported a photon from the ground to a satellite orbiting more than 500 kilometers above.
China Launches The First Quantum Communications Satellite – And What Is That, Exactly?
Congratulations are in order for China: by launching the world's first quantum communications satellite, the country has achieved an interesting — if..
Schrödinger’s cat just got even weirder (and even more confusing)
The researchers hope their findings will help make quantum computers a reality.
IBM opens first quantum computer cloud
This is a new kind of computer that works differently than normal computers and has to be kept in a special refrigerator at outer-space temperatures.
Fredkin Gate Breakthrough Overcomes Obstacle In Quantum Computing
Particles of light helped simplify the process of building the quantum computer circuit's Fredkin gates. The breakthrough overcomes one of the obstacles of quantum computing.
MIT scientists build world's first scalable quantum computer
Quantum computing now “much more an engineering effort, and not a basic physics question,” claims MIT professor Isaac Chuang,Hardware ,quantum computing
Three 'Twisted' Photons In 3 Dimensions
Researchers at the Institute of Quantum Optics and Quantum Information, the University of Vienna, and the Universitat Autonoma de Barcelona have achieved a new milestone in quantum physics: they were ...
The Subatomic Race to Harness Quantum Science
An assortment of world super powers awaits the superpower that harnesses quantum science: unhackable communications, radars that see underground, supercomputers that make today’s biggest machines look...
Beam Me Up? Teleporting Is Real, Even If Trekkie Transport Isn't
"I have a hard time saying this with a straight face, but I will: You can teleport a single atom from one place to another," says Chris Monroe, a biophysicist at the University of Maryland. His lab's ...
Timeline of quantum computing
This is a timeline of quantum computing.
Qubit

The concept of the qubit was unknowingly introduced by Stephen Wiesner in 1983, in his proposal for unforgeable quantum money, which he had tried to publish for over a decade.The coining of the t...
Quantum information
In physics and computer science, quantum information is physical information that is held in the state of a quantum system. Quantum information is the basic entity that is studied in the burgeoning fi...
Quantum programming
Quantum programming is a set of computer programming languages that allow the expression of quantum algorithms using high-level constructs. The point of quantum languages is not so much to provide a ...
Quantum algorithm
In quantum computing, a quantum algorithm is an algorithm which runs on a realistic model of quantum computation, the most commonly used model being the quantum circuit model of computation. A classic...
Quantum gate
For the video game by Hyperbole Studios, see Quantum Gate (video game)In quantum computing and specifically the quantum circuit model of computation, a quantum gate (or quantum logic gate) is a basic ...
Quantum circuit
In quantum information theory, a quantum circuit is a model for quantum computation in which a computation is a sequence of quantum gates, which are reversible transformations on a quantum mechanical ...
One-way quantum computer
The one-way or measurement based quantum computer (MBQC) is a method of quantum computing that first prepares an entangled resource state, usually a cluster state or graph state, then performs single ...
Adiabatic quantum computation
Adiabatic quantum computation (AQC) relies on the adiabatic theorem to do calculations and is closely related to, and may be regarded as a subclass of, quantum annealing. First, a complex Hamiltonian ...
Topological quantum computer
A topological quantum computer is a theoretical quantum computer that employs two-dimensional quasiparticles called anyons, whose world lines cross over one another to form braids in a three-dimension...
Quantum communication
Quantum information science is an area of study based on the idea that information science depends on quantum effects in physics. It includes theoretical issues in computational models as well as mor...
Quantum complexity theory
Quantum complexity theory is a part of computational complexity theory in theoretical computer science. It studies complexity classes defined using quantum computers and quantum information which are ...
Quantum decoherence
In quantum mechanics, quantum decoherence is the loss of coherence or ordering of the phase angles between the components of a system in a quantum superposition. One consequence of this dephasing is...
Quantum optics
Quantum optics is a field of research that uses semi-classical and quantum-mechanical physics to investigate phenomena involving light and its interactions with matter at submicroscopic levels.
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