553 citations · 1.7k across the 22 of their papers we have counts for
22 papers
Collectively enhanced Ramsey readout by cavity sub- to superradiant transition
Eliot Bohr, Sofus L. Kristensen, Christoph Hotter +6
When an inverted ensemble of atoms is tightly packed on the scale of its emission wavelength or when the atoms are collectively strongly coupled to a single cavity mode, their dipo…
Sub-Natural Linewidth Superradiant Lasing with Cold Sr Atoms
Sofus Laguna Kristensen, Eliot Bohr, Julian Robinson-Tait +3
Superradiant lasers operate in the bad-cavity regime, where the phase coherence is stored in the spin state of an atomic medium rather than in the intracavity electric field. Such…
Polaritons in an electron gas -- quasiparticles and Landau effective interactions
Miguel Angel Bastarrachea-Magnani, Jannie Thomsen, Arturo Camacho-Guardian +1
Two-dimensional semiconductors inside optical microcavities have emerged as a versatile platform to explore new hybrid light-matter quantum states. The strong light-matter coupling…
Cavity-immune features in the spectra of superradiant crossover laser pulses
Mikkel Tang, Stefan A. Schäffer, Asbjørn A. Jørgensen +4
Lasing in the bad cavity regime has promising applications in precision metrology due to the reduced sensitivity to cavity noise. Here we investigate the spectral properties and ph…
SAGE: A Proposal for a Space Atomic Gravity Explorer
G. M. Tino, A. Bassi, G. Bianco +44
The proposed mission "Space Atomic Gravity Explorer" (SAGE) has the scientific objective to investigate gravitational waves, dark matter, and other fundamental aspects of gravity a…
Guidelines for developing optical clocks with fractional frequency uncertainty
Moustafa Abdel-Hafiz, Piotr Ablewski, Ali Al-Masoudi +42
There has been tremendous progress in the performance of optical frequency standards since the first proposals to carry out precision spectroscopy on trapped, single ions in the 19…