Article on solid-state TIPTOE published in Photonics Research

Our article “All-optical sampling of few-cycle infrared pulses using tunneling in a solid” was published online in Photonics Research (doi:, Early Posting pdf:! This work was led primarily by Yangyang Liu, but with important contributions from current and former members of the LUMAS group. The work describes a variant on the TIPTOE (tunnel ionization with a perturbation for time-domain observation of an electric field) technique for characterizing laser waveforms, and we are excited about its future prospects for single-shot, on-chip waveform measurements!