Quantum Computers News
May 4, 2016

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updated 12:20am EDT

More Quantum Computers News
May 4, 2016

Apr. 8, 2016 — Scientists combined the excellent light-harvesting properties of quantum dots with the tunable electrical conductivity of a layered tin disulfide semiconductor to produce a hybrid material that ... read more

Apr. 7, 2016 — Researchers used neutrons to uncover novel behavior in materials that holds promise for quantum computing. The findings provide evidence for long-sought phenomena in a two-dimensional ... read more

Apr. 7, 2016 — Physicists have combined light and sound to control electron states in an atom-like system, providing a new tool in efforts to move toward quantum-computing ... read more

Apr. 5, 2016 — Researchers have, for the first time, converted the color and bandwidth of ultrafast single photons using a room-temperature quantum memory in ... read more

Apr. 5, 2016 — A research team has demonstrated long-distance spin transport by electrical means in a semiconductor quantum well, which is designed to increase spin ... read more

Apr. 1, 2016 — Researchers have overcome experimental challenges to demonstrate a new way for getting a full picture of twisted light: characterizing the Wigner distribution. Twisted light has raised ... read more

Mar. 31, 2016 — An international research group observed a state in copper oxides in which orbital degrees of freedom did not freeze at low temperatures and electrons fluctuated due to quantum fluctuations. The ... read more

Mar. 31, 2016 — One of the main principles of quantum physics is the superposition of states. Systems are simultaneously in different states, i.e. "alive and dead" at the same time such as ... read more

Mar. 30, 2016 — Scientists have discovered a new magnet capable of controlling Dirac fermions with zero mass. This achievement will lead to a new field of study, strong correlated quantum transport of Dirac ... read more

Mar. 25, 2016 — Researchers have overcome one of the key challenges to quantum computing by simplifying a complex quantum logic operation. They demonstrated this by experimentally realizing a challenging circuit -- ... read more

Mar. 21, 2016 — An international research team has made a breakthrough in generating single photons, as carriers of quantum information in security systems. The interdisciplinary research is set to revolutionize our ... read more

Semiconductor-Inspired Superconducting Quantum Computing Devices

Mar. 17, 2016 — Builders of future superconducting quantum computers could learn a thing or two from semiconductors, according to a new report. By leveraging the good ideas of the natural world and the semiconductor ... read more

Mar. 16, 2016 — Scientists have demonstrated a way to improve the performance of the powerful building blocks of quantum computers by reducing interference from the ... read more

Mar. 16, 2016 — Russian scientists have developed a fundamentally new type of memory cell based on superconductors -- this type of memory will be able to work hundreds of times faster than the types of memory ... read more

Mar. 14, 2016 — Using some of the largest supercomputers available, physics researchers have produced one of the largest simulations ever to help explain one of physics most daunting ... read more

Giant Step Forward Taken in Generating Optical Qubits

Mar. 10, 2016 — The optical chip overcomes a number of obstacles in the development of quantum computers. A research team has demonstrated that on-chip quantum frequency combs can be used to simultaneously generate ... read more

The 'Great Smoky Dragon' of Quantum Physics

Mar. 10, 2016 — Physicists have, for the first time, evaluated the almost 100-year long history of quantum delayed-choice experiments -- from the theoretical beginnings with Albert Einstein to the latest research ... read more

Mar. 9, 2016 — Quantum technology has the potential to revolutionize computation, cryptography, and simulation of quantum systems. However, quantum states are fragile, and so must be controlled without being ... read more

Mar. 7, 2016 — A new ultra-bright source of single photons - 15 times brighter than commonly used sources and emitting photons that are 99.5% indistinguishable from one another - has been ... read more

Mar. 3, 2016 — Researchers report that they have designed and built a quantum computer from five atoms in an ion trap. The computer uses laser pulses to carry out Shor's algorithm on each atom, to correctly ... read more

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