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Researchers discover anti-laser masquerading as perfect absorber

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Researchers have discovered that a perfect absorber of electromagnetic waves they described in a 2017 paper can easily be tweaked into a sort of 'time-reversed laser' known as a coherent perfect absorber (CPA).

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Unkown User, "Researchers discover anti-laser masquerading as perfect absorber", MachPrinciple, February 19, 2019, https://machprinciple.com/post/Researchers-discover-anti-laser-masquerading-as-perfect-absorber

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