General simulation method for spontaneous parametric down- and parametric up-conversion experiments
Felix Riexinger, Mirco Kutas, Björn Haase, Patricia Bickert, Daniel Molter, Michael Bortz, Georg von Freymann
SciPost Phys. Core 6, 022 (2023) · published 29 March 2023
- doi: 10.21468/SciPostPhysCore.6.1.022
- Submissions/Reports
Abstract
Spontaneous parametric down-conversion (SPDC) sources are an important technology for quantum sensing and imaging. We demonstrate a general simulation method, based on modeling from first principles, reproducing the spectrally and spatially resolved absolute counts of a SPDC experiment. By additionally simulating parametric up- and down-conversion processes with thermal photons as well as effects of the optical system we accomplish good agreement with the experimental results. This method is broadly applicable and allows for the separation of contributing processes, virtual characterization of SPDC sources, and enables the simulation of many quantum based applications.
Authors / Affiliations: mappings to Contributors and Organizations
See all Organizations.- 1 2 Felix Riexinger,
- 1 2 Mirco Kutas,
- 1 2 Björn Haase,
- 2 Patricia Bickert,
- 2 Daniel Molter,
- 2 Michael Bortz,
- 1 2 Georg von Freymann
- 1 Technische Universität Kaiserslautern / University of Kaiserslautern
- 2 Fraunhofer-Institut für Techno- und Wirtschaftsmathematik / Fraunhofer Institute for Industrial Mathematics [ITWM]