Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Bulletin of the American Physical Society

Single-photon switch: Controllable scattering of photons inside a one-dimensional resonator waveguide

Lianqun Zhou, Zheng Gong, Yuxin Liu, Chang-Lun Sun, Franco Nori

Published Mar 18, 2010• 0 citations
OpenAlex

Related papers

A Single-Photon Switch with Two Quantum Emitters in One-Dimensional Coupled-Resonator Waveguides

Guo-An Yan, Hua Lu, Yi‐Ping Wang

International Journal of Theoretical Physics•Dec 23, 2019•5 citations

Controllable scattering of photons in a one-dimensional resonator waveguide

Chang-Lun Sun, Lianqun Zhou, Zheng Gong +2 more

Bulletin of the American Physical Society•Mar 18, 2009•0 citations

Controllable scattering of a single photon inside a one-dimensional coupled resonator waveguide with second-order nonlinearity

Y. H. Zhou, X. Y. Zhang, Dan Dan Zou +5 more

We note that most of the studies of the single photon scattering inside a one-dimensional coupled resonator waveguide are based on the waveguide coupling with the atom systems. In this paper, we will study the single photon scattering enabled by another system, i.e., the second-order nonlinearity, which can act as a single photon switch to control the single photon transmission and reflection inside the one-dimensional coupled resonator waveguide. The transmission rate is calculated to analyze the single-photon scattering properties. In addition, a more complicated second-order nonlinear form, i.e., three-wave mixing, is discussed to control single photon transmission inside the one-dimensional coupled resonator waveguide.

Optics Express•Dec 11, 2019•5 citations

Controllable Scattering of a Single Photon inside a One-Dimensional Resonator Waveguide

Lan Zhou, Z. R. Gong, Yu-xi Liu +2 more

We analyze the coherent transport of a single photon, which propagates in a one-dimensional coupled-resonator waveguide and is scattered by a controllable two-level system located inside one of the resonators of this waveguide. Our approach, which uses discrete coordinates, unifies low and high energy effective theories for single-photon scattering. We show that the controllable two-level system can behave as a quantum switch for the coherent transport of a single photon. This study may inspire new electro-optical single-photon quantum devices. We also suggest an experimental setup based on superconducting transmission line resonators and qubits.

arXiv:0802.4204•Physical Review Letters•Sep 2, 2008•530 citations

Scattering of two coherent photons inside a one-dimensional coupled-resonator waveguide

Moorad Alexanian

We consider the coherent propagation of $n$ photons in a one-dimensional coupled-resonator waveguide for $n=2,3,4\dots{}.$ The scattering by a three-level atom, which resides in one of the resonators of the waveguide and gives rise to only two-photon transitions, results in a perfect quantum switch that allows either total reflection or total transmission. This is to be contrasted to the case of a single photon inside a one-dimensional resonant waveguide scattered by a two-level system with single-photon transitions where only total reflection can be accomplished; viz. the system behaves only as a perfect mirror but not as an ideal, transparent medium.

Physical Review A•Jan 26, 2010•24 citations

Control of Two-Photon Transport in a One-Dimensional Waveguide

Wei‐Bin Yan, Zhong-Ju Liu, Ling Zhou

International Journal of Theoretical Physics•Mar 9, 2012•1 citation
We note that most of the studies of the single photon scattering inside a one-dimensional coupled resonator waveguide are based on the waveguide coupling with the atom systems. In this paper, we will study the single photon scattering enabled by another system, i.e., the second-order nonlinearity, which can act as a single photon switch to control the single photon transmission and reflection inside the one-dimensional coupled resonator waveguide. The transmission rate is calculated to analyze the single-photon scattering properties. In addition, a more complicated second-order nonlinear form, i.e., three-wave mixing, is discussed to control single photon transmission inside the one-dimensional coupled resonator waveguide.
We analyze the coherent transport of a single photon, which propagates in a one-dimensional coupled-resonator waveguide and is scattered by a controllable two-level system located inside one of the resonators of this waveguide. Our approach, which uses discrete coordinates, unifies low and high energy effective theories for single-photon scattering. We show that the controllable two-level system can behave as a quantum switch for the coherent transport of a single photon. This study may inspire new electro-optical single-photon quantum devices. We also suggest an experimental setup based on superconducting transmission line resonators and qubits.
We consider the coherent propagation of nnn photons in a one-dimensional coupled-resonator waveguide for n=2,3,4….n=2,3,4\dots{}.n=2,3,4…. The scattering by a three-level atom, which resides in one of the resonators of the waveguide and gives rise to only two-photon transitions, results in a perfect quantum switch that allows either total reflection or total transmission. This is to be contrasted to the case of a single photon inside a one-dimensional resonant waveguide scattered by a two-level system with single-photon transitions where only total reflection can be accomplished; viz. the system behaves only as a perfect mirror but not as an ideal, transparent medium.