An incident plane-wave laser is tuned by a diffractive optical part like grating or prism, and then being transformed into a tilted pulse laser. This tilted pulse is then focused by a sOAP mirror. A ...
Morning Overview on MSN
Quantum 'backwards heat' experiment hints thermodynamics may need rewriting
A series of quantum physics experiments and theoretical papers now suggest that heat can flow spontaneously from a cold object to a hot one, provided the right quantum conditions are in place. This ...
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