3 papers
quant-ph2022
Engineering of spontaneous emission in free space via conditional measurements
Manuel Bojer, Lukas Götzendörfer, Romain Bachelard +1
We study the collective spontaneous emission of three identical two-level atoms initially prepared in the excited states by measuring Glauber's third-order photon correlation funct…
quant-ph2021
Different Types of Coherence: Young-type Interference versus Dicke Superradiance
D. Bhatti, M. Bojer, J. von Zanthier
Dicke superradiance, i.e., the enhanced spontaneous emission of coherent radiation, is often attributed to radiation emitted by synchronized dipoles coherently oscillating in phase…
quant-ph2018
Quantum witness of a damped qubit with generalized measurements
Manuel Bojer, Alexander Friedenberger, Eric Lutz
We evaluate the quantum witness based on the no-signaling-in-time condition of a damped two-level system for nonselective generalized measurements of varying strength. We explicitl…