Report
Chiral quantum optics in the bulk of photonic quantum Hall systems
| العنوان: | Chiral quantum optics in the bulk of photonic quantum Hall systems |
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| المؤلفون: | De Bernardis, Daniele, Piccioli, Francesco, Rabl, Peter, Carusotto, Iacopo |
| المصدر: | PRX Quantum 4, 030306, (2023) |
| سنة النشر: | 2023 |
| المجموعة: | Condensed Matter Quantum Physics |
| مصطلحات موضوعية: | Quantum Physics, Condensed Matter - Mesoscale and Nanoscale Physics |
| الوصف: | We study light-matter interactions in the bulk of a two-dimensional photonic lattice system, where photons are subject to the combined effect of a synthetic magnetic field and an orthogonal synthetic electric field. In this configuration, chiral waveguide modes appear in the bulk region of the lattice, in direct analogy to transverse Hall currents in electronic systems. By evaluating the non-Markovian dynamics of emitters that are coupled to those modes, we identify critical coupling conditions, under which the shape of the spontaneously emitted photons becomes almost fully symmetric. Combined with a directional, dispersionless propagation, this property enables a complete reabsorption of the photon by another distant emitter, without relying on any time-dependent control. We show that this mechanism can be generalized to arbitrary in-plane synthetic potentials, thereby enabling flexible realizations of re-configurable networks of quantum emitters with arbitrary chiral connectivity. |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PRXQuantum.4.030306 |
| URL الوصول: | http://arxiv.org/abs/2302.14863 |
| رقم الانضمام: | edsarx.2302.14863 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PRXQuantum.4.030306 |
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