Phase-modulated Autler-Townes splitting in a giant-atom system within waveguide QED
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers of Physics"
DOI: 10.1007/s11467-021-1135-0
Abstract: The nonlocal emitter-waveguide coupling, which gives birth to the so called giant atom, represents a new paradigm in the field of quantum optics and waveguide QED. We investigate the single-photon scattering in a one-dimensional waveguide… read more here.
Keywords: giant atom; level; waveguide qed; atom ... See more keywords
Analytic few-photon scattering in waveguide QED
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.043850
Abstract: We develop an approach to light-matter coupling in waveguide QED based upon scattering amplitudes evaluated via Dyson series. For optical states containing more than single photons, terms in this series become increasingly complex, and we… read more here.
Keywords: waveguide qed; analytic photon; photon scattering; scattering waveguide ... See more keywords
Vacancy-like Dressed States in Topological Waveguide QED.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.126.063601
Abstract: We identify a class of dressed atom-photon states forming at the same energy of the atom at any coupling strength. As a hallmark, their photonic component is an eigenstate of the bare photonic bath with… read more here.
Keywords: waveguide qed; dressed states; vacancy like; states topological ... See more keywords
Deterministic Photon Sorting in Waveguide QED Systems.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.213603
Abstract: Sorting quantum fields into different modes according to their Fock-space quantum numbers is a highly desirable quantum operation. In this Letter, we show that a pair of two-level emitters, chirally coupled to a waveguide, may… read more here.
Keywords: two photon; photon sorting; deterministic photon; waveguide qed ... See more keywords
Measurement of deep-subwavelength emitter separation in a waveguide-QED system.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.031997
Abstract: In the waveguide quantum electrodynamics (QED) system, emitter separation plays an important role for its functionality. Here, we present a method to measure the deep-subwavelength emitter separation in a waveguide-QED system. In this method, we… read more here.
Keywords: system; deep subwavelength; waveguide qed; emitter separation ... See more keywords