Fast λ/4 and λ/2 voltage Pockels cell driver for an internally seeded and cavity dumped regenerative laser amplifier

Abstract
A krytron‐based electrical circuit of a λ/4 and λ/2 voltage pulse generator for a Pockels cell incorporated in a self‐injected and cavity dumped short‐pulse laser source is described. The circuit supplies three independent high‐tension pulses having amplitudes between 1 and 2.5 kV, fall and rise times <2 ns, and jitter <2 ns. Pulse durations and interpulse distances are adjustable.