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Coherent photon coincidence spectroscopy of single quantum systems
- Source :
- Phys. Rev. A 102, 043118 (2020)
- Publication Year :
- 2019
-
Abstract
- Non-equilibrium photon correlations of coherently excited single quantum systems can reveal their internal quantum dynamics and provide spectroscopic access. Here we propose and discuss the fundamentals of a coherent photon coincidence spectroscopy based on the application of laser pulses with variable delay and the detection of an time-averaged two-photon coincidence rate. For demonstration, two simple but important cases, i.e., an exciton - biexciton in a quantum dot and two coupled quantum emitters, are investigated based on quantum dynamics simulations demonstrating that this nonlinear spectroscopy reveals information specific to the particular single quantum system.
- Subjects :
- Quantum Physics
Subjects
Details
- Database :
- arXiv
- Journal :
- Phys. Rev. A 102, 043118 (2020)
- Publication Type :
- Report
- Accession number :
- edsarx.1911.00893
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1103/PhysRevA.102.043118