Prefer a chat interface with context about you and your work?
Phase-locked multi-terahertz electric fields exceeding 13 MV/cm at a 190 kHz repetition rate
We demonstrate a compact source of energetic and phase-locked multi-terahertz pulses at a repetition rate of 190 kHz. Difference frequency mixing of the fundamental output of an Yb:KGW amplifier with the idler of an optical parametric amplifier in GaSe and LiGaS2 crystals yields a passively phase-locked train of waveforms tunable …