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RT @ToughSf: An intense (10^19 W/cm^2) femtosecond laser pulse fired at open air can create a high energy electron beam. The electrons reac…
RT @ToughSf: An intense (10^19 W/cm^2) femtosecond laser pulse fired at open air can create a high energy electron beam. The electrons reac…
An intense (10^19 W/cm^2) femtosecond laser pulse fired at open air can create a high energy electron beam. The electrons reach MeV levels of energy and with a dose rate of 0.15 Grays/s, can serve in radiation therapy. https://t.co/EFFZZdyBmg https://t.co/