2 papers
quant-ph2018
Optical bistability and nonlinear dynamics by saturation of cold Yb atoms in a cavity
Hannes Gothe, Tristan Valenzuela, Matteo Cristiani +1
We observed optical bistability as well as oscillations in the upper bistable branch when cold ytterbium atoms are dispersively coupled to a high finesse optical cavity. Comparable…
quant-ph2017
Continuous-wave virtual-state lasing from cold ytterbium atoms
Hannes Gothe, Dmitriy Sholokhov, Anna Breunig +2
While conventional lasers are based on gain media with three or four real levels, unconventional lasers including virtual levels and two-photon processes offer new opportunities. W…