Supercontinuum setup
The team focused 5 fs pulses with a central wavelength of 750 nm into a gas cell filled with helium and held at high pressure. (Image credit: E. Goulielmakis)
The team focused 5 fs pulses with a central wavelength of 750 nm into a gas cell filled with helium and held at high pressure. (Image credit: E. Goulielmakis)