This Quantum Detector Boosts Terahertz Sensitivity by 20 Times
Detecting terahertz radiation using a quantum metasurface-based photoelectric tunable-step terahertz detector – a path to high-sensitivity imaging and…
Scientists Just Used Sunlight To Pull Off a Quantum Physics Feat Once Thought Impossible
Correlated photon pairs, generated via sunlight-pumped spontaneous parametric down-conversion in a nonlinear crystal, demonstrate ghost imaging. Credit: W.…
Scientists Use AI To Supercharge Ultrafast Laser Simulations by More Than 250x
Artistic rendering of noncollinear sum-frequency generation (SFG): two infrared pulses mix in a χ² crystal to produce three…