Quasi-continuous sub-$\hat{I}¼$K strontium source without a high-finesse cavity stabilized laser

Sana Boughdachi, Benedikt Heizenreder, Ananya Sitaram +8

We demonstrate a quasi-continuous sub-$\hat{I}¼$K strontium source achieved without the use of a high-finesse cavity-locked laser. Our frequency reference is based on a dispersion-optimi…