3 ms·
- "Experimental evidence that a photon can spend a negative amount of time in an atom cloud" (2024) https://www.nature.com/articles/35018520 https://www.nature.
by westurner 2y ago
- "Experimental evidence that a photon can spend a negative amount of time in an atom cloud" (2024) https://www.nature.com/articles/35018520 https://www.nature.com/articles/35018520 .. https://www.impactlab.com/2024/10/13/photons-defy-time-new-quantum-study-shows-light-can-exit-before-entering/ https://www.impactlab.com/2024/10/13/photons-defy-time-new-q... ; Rubidium
- "Gain-assisted superluminal light propagation" (2000) https://www.nature.com/articles/35018520 https://www.nature.com/articles/35018520 ; Cesium