Manipulating light on a chip may lead to development of quantum technologies

June 22nd, 2009 SYDNEY - Australian scientists have developed a new method for transmitting data with light that may lead to the development of teleportation technology and super-fast quantum computers. According to a report in www.news.com.au, the research team, from the Australian National University, developed a new approach to generating quantum entanglement in beams of light using only two parts.

September 30th, 2009 WASHINGTON - University of Michigan physicists have created the first atomic-scale maps of quantum dots, a major step toward the goal of producing "designer dots" that can be tailored for specific applications like a quantum computer. Quantum dots-often called artificial atoms or nanoparticles-are tiny semiconductor crystals with wide-ranging potential applications in computing, photovoltaic cells, light-emitting devices and other technologies.

July 31st, 2009 WASHINGTON - A Tel Aviv University researcher has claimed that the first quantum computer could overnight threaten our security and our data. Dr. Julia Kempe, of Tel Aviv University's Blavatnik School of Computer Science, says that these new computers, still in the theoretical stage, will be many times more powerful than the computers that protect our data now.

June 29th, 2009 WASHINGTON - A team led by Yale University researchers has created the first rudimentary solid-state quantum processor, taking another step toward the ultimate dream of building a quantum computer. They also used the two-qubit superconducting chip to successfully run elementary algorithms, such as a simple search, demonstrating quantum information processing with a solid-state device for the first time.

July 1st, 2009 WASHINGTON - A team led by Yale University researchers has created the first rudimentary solid-state quantum processor, taking another step toward the ultimate dream of building a quantum computer. They also used the two-qubit superconducting chip to successfully run elementary algorithms, such as a simple search, demonstrating quantum information processing with a solid-state device for the first time.

November 4th, 2005 IBM claims a major breakthrough in the quest developing photon based computers instead of todays electron based silicon chips. In its Silicon Wave Guide chip it claims to have managed to slow down light to 1/300 of its normal speed of 186, 000 miles per second.

November 21st, 2008 If you are interested in getting all the following things inside 10$(which is the best deal for Christmas I guess, until now) Ballpoint Pen (replaceable) Stylus Bright white LED flexible-shaft flashlight UV light Red laser pointer then read the entire story and seal the deal at gadgetophilia.com

September 26th, 2009 LONDON - A team of scientists has designed a system that can fire barrages of entangled photons with machine-gun regularity, and can power quantum computers in the future. Existing methods of producing entangled photons tend to spew out photons more or less randomly, according to Terry Rudolph at Imperial College London.

June 25th, 2009 WASHINGTON - Physicists have found that lasers can be used to drastically prolong the shelf life of quantum bit memory, the 0s and 1s of quantum computers, by 1,000 times. These precarious bits, formed in this case by arrays of semiconductor quantum dots containing a single extra electron, are easily perturbed by magnetic field fluctuations from the nuclei of the atoms creating the quantum dot.

April 23rd, 2009 WASHINGTON - Scientists at the National Institute of Standards and Technology (NIST) have demonstrated a technique for efficiently suppressing errors in quantum computers. The advance could eventually make it much easier to build useful versions of these potentially powerful but highly fragile machines, which theoretically could solve important problems that are intractable using today's computers.

August 10th, 2009 WASHINGTON - Physicists at the National Institute of Standards and Technology (NIST), US, have demonstrated sustained, reliable information processing operations on electrically charged atoms (ions), thus raising prospects for building a practical quantum computer. The new work overcomes significant hurdles in scaling up ion-trapping technology from small demonstrations to larger quantum processors.

February 10th, 2007 Twenty years before most scientists expected it, DWave has announced a 16 Qubit quantum computer that promises to massively speed up computation as we know it (64, 000 operations simultaneously). DWave will debut at two locations, one at the Computer History Museum in Mountain View, California on February 13th, and the second at the Telus World of Science in Vancouver, Canada on February 15th.

January 9th, 2007 Security vendor Imperva has identified an access-control vulnerability in DWR, Java Open Source AJAX development framework (stable release 1.1.3 and 2.0), which it says an attacker can use to compromise a DWR based application which may in turn enable him to say break into back-end databases or servers or launch a denial-of-service-attack. On a positive note Imperva commented that DWR, AJAX Web application development framework, is "emerging as the lingua franca for building new generation Web 2.0 applications" :) Forceful Method Invocation Attacks The key issue is how DWR restricts access to not exposed class methods.

July 15th, 2009 WASHINGTON - A software program that prescribes a regimen for avoiding jet lag using timed light exposure has been created by researchers at Brigham and Women's Hospital and the University of Michigan. The method has been described in the open-access journal PLoS Computational Biology.

June 19th, 2009 WASHINGTON - A software program that prescribes a regimen for avoiding jet lag using timed light exposure has been created by researchers at Brigham and Women's Hospital and the University of Michigan. The method has been described in the open-access journal PLoS Computational Biology.