Researchers show that high-frequency plasma waves in the Geospace can generate low-frequency plasma waves through wave-particle interactions by heating up low-energy ions, unveiling a new energy ...
Researchers have unveiled a novel concept termed 'supercritical coupling' that enables several folds increase in photon upconversion efficiency. This discovery not only challenges existing paradigms, ...
Record-low optical switch: Penn researchers demonstrated all-optical switching at only 4 femtojoules using exciton-polaritons, far below the energy of powering a tiny LED briefly. Hybrid particle ...
In a new study published in Physical Review Letters, researchers from Japan show that high-frequency plasma waves in the Geospace can generate low-frequency plasma waves through wave-particle ...
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