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News
Polariton laser reaches room temperature Mar 27
The first polariton laser to operate at room temperature has been demonstrated by physicists in the UK and Switzerland. The researchers claim that the semiconductor device requires ten times less energy to operate than a comparable conventional solid-state laser. The breakthrough could lead the way to very low power lasers for use in optical data-storage systems (Phys. Rev. Lett. 98 126405).
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