TY - JOUR T1 - Dispersive optical detection of magnetic Feshbach resonances in ultracold gases JF - Physical Review A Y1 - 2017 A1 - Bianca J. Sawyer A1 - Milena S. J. Horvath A1 - Eite Tiesinga A1 - Amita B. Deb A1 - Niels Kjærgaard AB -
Magnetically tunable Feshbach resonances in ultracold atomic systems are chiefly identified and characterized through time consuming atom loss spectroscopy. We describe an off-resonant dispersive optical probing technique to rapidly locate Feshbach resonances and demonstrate the method by locating four resonances of