Tag: quantum computing

China to Launch ‘Quantum’ Satellite; Is U.S. Falling Behind?

Aug 15, 2016 |

Within the next few days China will launch a ‘quantum’ communications satellite heralding yet another major technology achievement for the world’s largest and most populous country, according to a report today in The Wall Street Journal. It’s part of China’s drive to build a hack-proof communications. This is impressive show of science and technology strength Read more…

Quantum Computing Collaboration Between Microsoft and Rambus

Jan 6, 2016 |

Rambus Inc., the chip technology intellectual property vendor, is working with Microsoft Research on future memory requirements for quantum computing. Rambus (NASDAQ: RMBS), Sunnyvale, Calif., confirmed just before the holidays it is collaborating with the software giant (NASDAQ: MSFT) on memory systems for next-generation quantum computing. The promising but largely untested technology is slowly gaining Read more…

Potential ‘Game-Changer’ in Quantum Computing Reported

Oct 6, 2015 |

A major advance in enabling quantum computing has been described in a article at Phys.org based on a Nature Letter (A two-qubit logic gate in silicon). “We’ve demonstrated a two-qubit logic gate – the central building block of a quantum computer – and, significantly, done it in silicon. Because we use essentially the same device Read more…

IBM Advances Silicon Photonics, Quantum Computing

May 14, 2015 |

Engineers at IBM have developed a fully integrated wavelength multiplexed silicon photonics chip, which the company says will soon enable manufacturing of 100 Gb/s optical transceivers. The advance promises to offer a more economical way to move the huge amounts of data required for cloud computing and big data applications. It’s a significant milestone for Read more…

Quantum Simulator Yields Strange Light Forms

Sep 16, 2014 |

Scientists have already established that sometimes light behaves like a wave and other times like a particle, but a team of Princeton University researchers has uncovered a new behavior. According to a research brief, the team locked together photons, the basic element of light, so that they are fixed in place, creating in essence solid Read more…

Aerospace Explores the Compute Horizon

Sep 4, 2014 |

For much of the history of aviation, designers and engineers ran their calculations and experiments without the benefit of computers. But as the price of computation dropped, the competitive advantage conferred by digital engineering became clear. The aerospace industry has reached a turning point where the complexity of the simulation work is necessitating an increase in the Read more…

Google Expands Quantum Computing Program

Sep 3, 2014 |

Google and the University of California, Santa Barbara (UCSB) are partnering on a super-fast “quantum” computer chip with the potential to dramatically alter the supercomputing landscape with its power and speed. The search giant announced Tuesday that renowned researcher John Martinis and his team at the University of California, Santa Barbara, would become the newest members of Read more…

Scientists Devise Photon-based Router

Jul 16, 2014 |

Scientists at the Weizmann Institute say they have developed the world’s first photonic router, an important advance towards building a full-on quantum computer. The router is a quantum device based on a single atom that can switch between two states. The single atom is coupled to a fiber-coupled, chip-based microresonator. The state is flipped by Read more…

Quantum Processor Hits 99.9 Percent Reliability Target

Apr 25, 2014 |

Physicists at UC Santa Barbara (UCSB) have taken a huge leap forward towards what they refer to as a “fully functional quantum computer” – long-considered the holy grail of both physics and computing. The five cross-shaped elements are the Xmon variant, so named by the team, of the transmon qubit placed in a linear array. A Read more…

Research Advances on Key Quantum Computing Elements

Apr 11, 2014 |

Equal parts fascinating and confounding, the field of quantum computing keeps making headway. Two exciting developments are described in the current issue of Nature, one from a collaboration between Harvard University and MIT researchers and the other from the Max Planck Institute of Quantum Optics in Germany. Their work concerns the fundamental building blocks that Read more…