Pushing computers toward petahertz with femtosecond lasers & weird electronics

http://m.extremetech.com/extremetech/#!/entry/pushing-computers-towards-petahertz-with-femtosecond-lasers-and-weird-dielectrics,50d0776394f4be7169310338/1 / dielectric insulator conductor semiconductor light electrons internal logic metamaterial meta-material switching Max Plank Institute Ludwig Maximilian University Germany /