1. Few-Photon SUPER: Quantum emitter inversion via two off-resonant photon modes
- Author
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Richter, Quentin W., Kaspari, Jan M., Bracht, Thomas K., Yatsenko, Leonid, Axt, Vollrath Martin, Rauschenbeutel, Arno, and Reiter, Doris E.
- Subjects
Quantum Physics - Abstract
With the realization of controlled quantum systems, exploring excitations beyond the resonant case opens new possibilities. We investigate an extended Jaynes-Cummings model where two photon modes are coupled off-resonantly to a quantum emitter. This allows us to identify few-photon scattering mechanisms that lead to a full inversion of the emitter while transferring off-resonant photons from one mode to another. This behaviour connects to recent measurements of a two-level emitter scattering two off-resonant photons simultaneously. Furthermore, our results can be understood as quantized analogue of the recently developed off-resonant quantum control scheme known as Swing-UP of quantum EmitteR (SUPER). Our intuitive formalism gives a deeper insight into the interaction of a two-level emitter with off-resonant light modes with the prospect of novel photonic applications., Comment: 9 pages, 7 figures (main and appendix)
- Published
- 2024