Mode-locked pulsed laser system and method

   
   

Disclosed is a system and method for stabilizing the carrier-envelope phase of the pulses emitted by a femtosecond mode-locked laser by using the powerful tools of frequency-domain laser stabilization. Control of the pulse-to-pulse carrier-envelope phases was confirmed using temporal cross correlation. This phase stabilization locks the absolute frequencies emitted by the laser, which is used to perform absolute optical frequency measurements that were directly referenced to a stable microwave clock.

São divulgados um sistema e um método para estabilizar a fase do portador-envelope dos pulsos emissores por um laser modalidade-mode-locked do femtosecond usando as ferramentas poderosas da estabilização do laser do freqüência-domínio. O controle das fases do portador-envelope do pulso-à-pulso foi confirmado usando a correlação transversal temporal. Esta estabilização da fase trava as freqüências absolutas emissoras pelo laser, que é usado executar as medidas óticas absolutas da freqüência que referenced diretamente a um pulso de disparo estável da microonda.

 
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