Diamond-based ultrafast laser pulsed semiconductors enable PHz computing at millions of times the speed of supercomputers
https://phys.org/news/2026-03-ultrafast-laser-pulses-diamond-based.html "limits to miniaturizing silicon transistors, overcome hitting synthetic diamonds with fs-speed light bursts triggering PHz electronic switching speeds (instead of GHz speeds in silicon which has narrower bandgap/ inferior thermal conductivity), handling extreme laser energy without melting/ losing structural integrity... laser pulses create logic gates/ diamond’s lattice structure dissipates energy... pulses maintain electron coherence/ stable platform for room-temperature qubits... medical/ environmental sensors"