Topological Quantum Optics Using Atomlike Emitter Arrays Coupled to Photonic Crystals
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Topological Quantum Optics Using Atomlike Emitter Arrays Coupled to Photonic Crystals. / Perczel, J.; Borregaard, J.; Chang, D. E.; Yelin, S. F.; Lukin, M. D.
I: Physical Review Letters, Bind 124, Nr. 8, 083603, 2020, s. 1-7.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Topological Quantum Optics Using Atomlike Emitter Arrays Coupled to Photonic Crystals
AU - Perczel, J.
AU - Borregaard, J.
AU - Chang, D. E.
AU - Yelin, S. F.
AU - Lukin, M. D.
PY - 2020
Y1 - 2020
N2 - We propose an experimentally feasible nanophotonic platform for exploring many-body physics in topological quantum optics. Our system is composed of a two-dimensional lattice of nonlinear quantum emitters with optical transitions embedded in a photonic crystal slab. The emitters interact through the guided modes of the photonic crystal, and a uniform magnetic field gives rise to large topological band gaps, robust edge states, and a nearly flat band with a nonzero Chern number. The presence of a topologically nontrivial nearly flat band paves the way for the realization of fractional quantum Hall states and fractional topological insulators in a topological quantum optical setting.
AB - We propose an experimentally feasible nanophotonic platform for exploring many-body physics in topological quantum optics. Our system is composed of a two-dimensional lattice of nonlinear quantum emitters with optical transitions embedded in a photonic crystal slab. The emitters interact through the guided modes of the photonic crystal, and a uniform magnetic field gives rise to large topological band gaps, robust edge states, and a nearly flat band with a nonzero Chern number. The presence of a topologically nontrivial nearly flat band paves the way for the realization of fractional quantum Hall states and fractional topological insulators in a topological quantum optical setting.
UR - http://www.scopus.com/inward/record.url?scp=85081341410&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.124.083603
DO - 10.1103/PhysRevLett.124.083603
M3 - Journal article
C2 - 32167350
AN - SCOPUS:85081341410
VL - 124
SP - 1
EP - 7
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 8
M1 - 083603
ER -
ID: 243009380