| Autor: |
Schlottmann, Elisabeth, Holzinger, Steffen, Lingnau, Benjamin, Lüdge, Kathy, Schneider, Christian, Kamp, Martin, Höfling, Sven, Wolters, Janik, Reitzenstein, Stephan |
| Rok vydání: |
2016 |
| Předmět: |
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| Zdroj: |
Phys. Rev. Applied 6, 044023 (2016) |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1103/PhysRevApplied.6.044023 |
| Popis: |
We experimentally and theoretically investigate injection locking of quantum dot (QD) microlasers in the regime of cavity quantum electrodynamics (cQED). We observe frequency locking and phase-locking where cavity enhanced spontaneous emission enables simultaneous stable oscillation at the master frequency and at the solitary frequency of the slave microlaser. Measurements of the second-order autocorrelation function prove this simultaneous presence of both master and slave-like emission, where the former has coherent character with $g^{(2)}(0)=1$ while the latter one has thermal character with $g^{(2)}(0)=2$. Semi-classical rate-equations explain this peculiar behavior by cavity enhanced spontaneous emission and a low number of photons in the laser mode. |
| Databáze: |
arXiv |
| Externí odkaz: |
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