PULSED LASER OSCILLATOR WITH VARIABLE PULSE DURATION

摘要

The present invention relates to the field of pulsed laser oscillators. It relates to a pulsed laser oscillator (15) for emitting a laser pulse, including a laser cavity (15), said laser cavity including a laser medium (4) able to be pumped by pump radiation emitted by at least one pump radiation source (5) and to emit laser radiation, said laser cavity (15) including seal means (7) able to seal said cavity for a period of sealing, characterized in that said seal means (7) are electro-optical seal means, and in that said seal means are able to be powered by a supply voltage, so that the duration of the pulse emitted is modified when the value of the supply voltage is modified.