JOEL WILLIAMS, ASSOCIATE EDITOR [email protected]Researchers at the University of Copenhagen have demonstrated a method for storing qubits at room temperature for a duration that is hundreds of times longer than has been achieved with previous approaches. The method takes a new approach to the quantum measurements taken within a quantum chip, which is coated with paraffin to remove the need for large, often more expensive cooling systems. The research team, led by Eugene Polzik, previously worked with paraffin for room-temperature experiments such as quantum measurements and teleportation — as have other groups. In earlier...Read full articleRelated content from Photonics MediaArticlesDiode Demonstration Establishes Efficient Route to Sterile SettingsSince their introduction in the 1960s, laser diodes have been developed and commercialized for a number of applications with wavelengths ranging from infrared to blue-violet. 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