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

Quantum optics with surface plasmons: engineering strong coupling and efficient single-photon generation

Darrick E. Chang, Anders Søndberg Sørensen, Philip Hemmer, Aryesh Mukherjee, Gurudev Dutt, Mikhail D. Lukin

Published May 19, 2006• 0 citations
OpenAlex

Related papers

Quantum entangling gates using the strong coupling between two optical emitters and nanowire surface plasmons

Jie Yang, Guang Lin, Yueping Niu +1 more

We propose a scheme to generate quantum entangling gate using one-dimensional surface plasmon waveguide. The protocol is based on the detection of the transmission spectrum of the single optical plasmons passing through two separate three-level emitters on metallic nanowire waveguide. It is shown that the low efficiency in direct detection of the single photon can be avoided by repeating the measurement of the transmission spectrum.

Optics Express•Jun 21, 2013•16 citations

Quantum interfaces using nanoscale surface plasmons

F. Y. Hong, S. J. Xiong

arXiv:0809.4118•The European Physical Journal D•Nov 28, 2008•2 citations

Cavity quantum electrodynamics with surface plasmons

Darrick E. Chang, Anders Søndberg Sørensen, Philip Hemmer +1 more

We describe a technique that enables strong, coherent coupling between individual optical emitters and electromagnetic excitations in conducting nanowires. The excitations in the wire are optical plasmons that are localized to sub-wavelength dimensions, and under realistic conditions optical emission can be almost entirely directed into the propagating plasmon modes via a mechanism analogous to cavity quantum electrodynamics. We describe an application of this technique involving efficient generation of single photons on demand, in which the plasmon on the nanowire is efficiently out-coupled to a dielectric waveguide. Finally, realistic sources of imperfections are analyzed.

arXiv:quant-ph/0506117•Bulletin of the American Physical Society•May 20, 2005•0 citations

Quantum Optics With Integrated Plasmonic/Optical Systems

Brendan Shields, Alexey Akimov, Frank H. L. Koppens +8 more

Bulletin of the American Physical Society•May 20, 2009•0 citations

Quantum optics with surface plasmons (Keynote speaker)

Jean‐Jacques Greffet

•Sep 7, 2015•0 citations

Room-temperature plexcitonic strong coupling: Ultrafast dynamics for quantum applications

Xiao Xiong, Nuttawut Kongsuwan, Yiming Lai +3 more

Strong light–matter interaction is at the heart of modern quantum technological applications and is the basis for a wide range of rich optical phenomena. Coupling a single quantum emitter strongly with electromagnetic fields provides an unprecedented control over its quantum states and enables high-fidelity quantum operations. However, single-emitter strong coupling is exceptionally fragile and has been realized mostly at cryogenic temperatures. Recent experiments have, however, demonstrated that single-emitter strong coupling can be realized at room temperature by using plasmonic nanocavities that confine optical fields via surface plasmons strongly on metal surfaces and facilitate sub-picosecond light–matter interaction. Here, we outline recent theoretical developments and experimental demonstrations of room-temperature strong coupling in the plasmonic platform, from emitter ensembles down to the single emitter limit, before placing a focus on selective studies that explore and provide insight into applications of plexcitonic strong coupling including sensing of single biological molecules, qubit entanglement generation, and reconfigurable single-photon sources and provide an outline of research directions in quantum sensing, quantum information processing, and ultrafast spectroscopy.

Applied Physics Letters•Mar 29, 2021•40 citations
We describe a technique that enables strong, coherent coupling between individual optical emitters and electromagnetic excitations in conducting nanowires. The excitations in the wire are optical plasmons that are localized to sub-wavelength dimensions, and under realistic conditions optical emission can be almost entirely directed into the propagating plasmon modes via a mechanism analogous to cavity quantum electrodynamics. We describe an application of this technique involving efficient generation of single photons on demand, in which the plasmon on the nanowire is efficiently out-coupled to a dielectric waveguide. Finally, realistic sources of imperfections are analyzed.
Strong light–matter interaction is at the heart of modern quantum technological applications and is the basis for a wide range of rich optical phenomena. Coupling a single quantum emitter strongly with electromagnetic fields provides an unprecedented control over its quantum states and enables high-fidelity quantum operations. However, single-emitter strong coupling is exceptionally fragile and has been realized mostly at cryogenic temperatures. Recent experiments have, however, demonstrated that single-emitter strong coupling can be realized at room temperature by using plasmonic nanocavities that confine optical fields via surface plasmons strongly on metal surfaces and facilitate sub-picosecond light–matter interaction. Here, we outline recent theoretical developments and experimental demonstrations of room-temperature strong coupling in the plasmonic platform, from emitter ensembles down to the single emitter limit, before placing a focus on selective studies that explore and provide insight into applications of plexcitonic strong coupling including sensing of single biological molecules, qubit entanglement generation, and reconfigurable single-photon sources and provide an outline of research directions in quantum sensing, quantum information processing, and ultrafast spectroscopy.