2 papers
quant-ph2026
Cascading amplifiers can create exponentially large coherence
Lucas A. Ostrowski, Giacomo Pantaleoni, Howard M. Wiseman +1
A standard laser beam has photon degeneracy, or coherence, , of at most , where is the number of photons in the laser itself. Even quantum-engineered lase…
quant-ph2025
Analytical results for laser models producing a beam with sub-Poissonian photon statistics and coherence scaling as the Heisenberg limit
Lucas A. Ostrowski, Travis J. Baker, Dominic W. Berry +1
Recent advances in laser theory have demonstrated that a quantum enhancement is possible for the production of coherence by a continuous-wave laser device. Curiously…