49 citations · 57 across the 3 of their papers we have counts for
9 papers
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…
Comparing Different Approaches for Stellar Intensity Interferometry
Sebastian Karl, Andreas Zmija, Stefan Richter +7
Stellar intensity interferometers correlate photons within their coherence time and could overcome the baseline limitations of existing amplitude interferometers. Intensity interfe…
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…
Imaging trapped ion structures via fluorescence cross-correlation detection
Stefan Richter, Sebastian Wolf, Joachim von Zanthier +1
Cross-correlation signals are recorded from fluorescence photons scattered in free space off a trapped ion structure. The analysis of the signal allows for unambiguously revealing…
Light from an ion crystal: bunching or antibunching?
Sebastian Wolf, Stefan Richter, Joachim von Zanthier +1
Photon statistics divides light sources into three different categories, characterized by bunched, antibunched or uncorrelated photon arrival times. Single atoms, ions, molecules,…
Ghost Imaging at an XUV Free-Electron Laser
Young Yong Kim, Luca Gelisio, Giuseppe Mercurio +18
Radiation damage is one of the most severe resolution limiting factors in x-ray imaging, especially relevant to biological samples. One way of circumventing this problem is to expl…