From the 1 of 12 linked papers with an AI index.
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Self-ordering, cooling, and lasing in an ensemble of clock atoms
Anna Bychek, Laurin Ostermann, Helmut Ritsch
Active atomic clocks are predicted to provide far better short-term stability and robustness against thermal fluctuations than typical feedback-based optical atomic clocks. However…
Symmetry based efficient simulation of dissipative quantum many-body dynamics in subwavelength quantum emitter arrays
Raphael Holzinger, Oriol Rubies-Bigorda, Susanne F. Yelin +1
We propose an efficient method to numerically simulate the dissipative dynamics of large numbers of quantum emitters in ordered arrays in the presence of long-range dipole-dipole i…
Efficient excitation transfer in an LH2-inspired nanoscale stacked ring geometry
Arpita Pal, Raphael Holzinger, Maria Moreno-Cardoner +1
Subwavelength ring-shaped structures of quantum emitters exhibit outstanding radiation properties and are useful for antennas, excitation transport, and storage. Taking inspiration…
Subradiance and Superradiant Long Range Excitation Transport among Quantum Emitter Ensembles in a Waveguide
Martin Fasser, Laurin Ostermann, Helmut Ritsch +1
In contrast to free space, in waveguides the dispersive and dissipative dipole-dipole interactions among quantum emitters exhibit a periodic behavior over remarkably long distances…
Harnessing quantum emitter rings for efficient energy transport and trapping
Raphael Holzinger, Jonah Peter, Stefan Ostermann +2
Efficient transport and harvesting of excitation energy under low light conditions is an important process in nature and quantum technologies alike. Here we formulate a quantum opt…