3 papers
astro-ph.IM2025
Development of a laser stabilized on an ultra-stable silicon cryogenic Fabry-Perot cavity for dark matter detection
Yara Hariri, Jacques Millo, Clément Lacroûte +3
Astrophysical observations suggest the existence of an unknown kind of matter in the Universe, in the frame of the CDM model. The research field of dark matter covers an energy…
physics.atom-ph2025
Influence of a magnetic field on the frequency of a laser stabilized to molecular iodine
Jonathan Gillot, Joannes Barbarat, Charles Philippe +3
We report on the effect of a weak magnetic field applied on an iodine cell used to frequency stabilize a laser. A 1.5m laser is frequency tripled in order to excite the molecu…
physics.optics2025
Guidelines for designs for ultrastable laser with fractional frequency instability
Joannès Barbarat, Erik Benkler, Marcin Bober +46
Lasers with long coherence time and narrow linewidth are an essential tool for quantum sensors and clocks. Ultrastable cavities and laser systems are now commercially available wit…