| Autor: |
Otten, Matthew, Kenneweg, Tristan, Hensen, Matthias, Gray, Stephen K., Pfeiffer, Walter |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
Phys. Rev. A 102, 043118 (2020) |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1103/PhysRevA.102.043118 |
| Popis: |
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. |
| Databáze: |
arXiv |
| Externí odkaz: |
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