67 citations · 114 across the 3 of their papers we have counts for
3 papers
Theory of the crossover from lasing to steady state superradiance
D. A. Tieri, Minghui Xu, D. Meiser +2
Lasing and steady state superradiance are two phenomena that may appear at first glance to be distinct. In a laser, phase information is maintained by a macroscopic intracavity lig…
Non-linear Spectroscopy of Sr Atoms in an Optical Cavity for Laser Stabilization
Bjarke T. R. Christensen, Martin R. Henriksen, Stefan A. Schäffer +4
We study the non-linear interaction of a cold sample of strontium-88 atoms coupled to a single mode of a low finesse optical cavity in the so-called bad cavity limit and investigat…
Simulating open quantum systems by applying SU(4) to quantum master equations
Minghui Xu, D. A. Tieri, M. J. Holland
We show that open quantum systems of two-level atoms symmetrically coupled to a single-mode photon field can be efficiently simulated by applying a SU(4) group theory to quantum ma…