No Tradeoff between Coherence and Sub-Poissonianity for Heisenberg-Limited Lasers

L. A. Ostrowski, T. J. Baker, S. N. Saadatmand +1

The Heisenberg limit to laser coherence $\mathfrak{C}$ -- the number of photons in the maximally populated mode of the laser beam -- is the fourth power of the number of excitation…