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Posted July 24. 2014 12:13PM

Dartmouth: Laser made from superconducting artificial atom could aid information transfer in quantum computing

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To create the laser, a team from Dartmouth College embedded a pair of electrons called a Cooper pair in a high-quality microwave cavity. As stated in the research, when the tunneling Cooper pair energy is equal to a multiple of the cavity photon frequency, the cavity is pumped to a strong non-equilibrium state.