4.8 Article

Optically Controlled Femtosecond Polariton Switch at Room Temperature

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Physics, Condensed Matter

Ultrafast dynamics of exciton-polariton in optically tailored potential landscapes at room temperature

Fei Chen et al.

Summary: In this study, the ultrafast dynamics of confined exciton-polaritons in an optical induced potential well based on a ZnO whispering-gallery microcavity are visualized using femtosecond angle-resolved spectroscopic imaging technique. The sub-picosecond transition between succeeding quantum harmonic oscillator states can be experimentally distinguished. The landscape of the potential well can be modified by adjusting the pump power, spatial distance, and time delay of the two input laser pulses. Clarifying the underlying mechanism of the polariton harmonic oscillator is important for applications in polariton-based optoelectronic devices and quantum information processing.

JOURNAL OF PHYSICS-CONDENSED MATTER (2022)

Article Physics, Condensed Matter

Excitation-polarization-dependent dynamics of polariton condensates in the ZnO microwire at room temperature

Ziyu Ye et al.

Summary: Based on ZnO microcavities with high quality factors, this study investigates the dynamics of polariton condensation under non-resonant excitation. The results reveal that the ultrafast dynamics of polariton condensation is sensitive to the polarization direction of the excitation pulses, which can be explained by the selective excitation of distinct exciton modes and the effective coupling strength of the excitation pulses in the ZnO microcavity.

JOURNAL OF PHYSICS-CONDENSED MATTER (2022)

Article Chemistry, Multidisciplinary

Femtosecond Dynamics of a Polariton Bosonic Cascade at Room Temperature

Fei Chen et al.

Summary: Using femtosecond angle-resolved spectroscopic imaging technique, we visualize the ultrafast dynamics of polaritons in a one-dimensional ZnO whispering gallery microcavity and observe the ladder-form build-up processes of the polariton condensates. In addition, the measured second-order time correlation factor demonstrates the existence of bosonic cascades and reveals nonlinear polariton parametric scattering dynamics.

NANO LETTERS (2022)

Article Multidisciplinary Sciences

All-optical switching based on interacting exciton polaritons in self-assembled perovskite microwires

Jiangang Feng et al.

Summary: The study demonstrates all-optical switching using propagating and strongly interacting exciton-polariton fluids in self-assembled CsPbBr3 microwires. Strong polariton-polariton interactions and extended polariton fluids with a propagation length of around 25 μm have been achieved, allowing for all-optical switching on/off of polariton propagation in picosecond time scale. The scalable self-assembly method highlights promising applications of solution-processed perovskites in integrated photonics operating in strong coupling regime.

SCIENCE ADVANCES (2021)

Article Multidisciplinary Sciences

Single-photon nonlinearity at room temperature

Anton V. Zasedatelev et al.

Summary: Recent progress in nanotechnology and single-molecule spectroscopy has enabled the development of cost-effective organic quantum optical technologies for use in devices operating at ambient conditions. By triggering nonlinearity at the single-photon level, researchers have efficiently controlled the macroscopic condensate wavefunction of exciton-polariton condensates.

NATURE (2021)

Article Chemistry, Physical

Perovskite semiconductors for room-temperature exciton-polaritonics

Rui Su et al.

Summary: Lead-halide perovskites show great promise for exciton-polariton studies and polaritonic devices operating at room temperature. Recent rapid experimental advances have been made using lead-halide perovskites, but challenges and mysteries remain in pushing polaritons to room-temperature operation.

NATURE MATERIALS (2021)

Article Optics

A room-temperature organic polariton transistor

Anton V. Zasedatelev et al.

NATURE PHOTONICS (2019)

Article Materials Science, Multidisciplinary

Synthesis and length dependent photoluminescence property of zinc oxide nanorods

Ishaq Musa et al.

RESULTS IN PHYSICS (2017)

Article Chemistry, Physical

A sub-femtojoule electrical spin-switch based on optically trapped polariton condensates

Alexander Dreismann et al.

NATURE MATERIALS (2016)

Review Chemistry, Physical

The road towards polaritonic devices

Daniele Sanvitto et al.

NATURE MATERIALS (2016)

Article Multidisciplinary Sciences

High-energy side-peak emission of exciton-polariton condensates in high density regime

Tomoyuki Horikiri et al.

SCIENTIFIC REPORTS (2016)

Article Materials Science, Multidisciplinary

Operation speed of polariton condensate switches gated by excitons

C. Anton et al.

PHYSICAL REVIEW B (2014)

Article Multidisciplinary Sciences

Optical-field-induced current in dielectrics

Agustin Schiffrin et al.

NATURE (2013)

Article Multidisciplinary Sciences

All-optical polariton transistor

D. Ballarini et al.

NATURE COMMUNICATIONS (2013)

Article Physics, Applied

Dynamics of a polariton condensate transistor switch

C. Anton et al.

APPLIED PHYSICS LETTERS (2012)

Article Optics

Ultrafast all-optical switching by single photons

Thomas Volz et al.

NATURE PHOTONICS (2012)

Review Optics

Nonlinear plasmonics

Martti Kauranen et al.

NATURE PHOTONICS (2012)

Article Materials Science, Multidisciplinary

Negative Bogoliubov dispersion in exciton-polariton condensates

Tim Byrnes et al.

PHYSICAL REVIEW B (2012)

Article Physics, Multidisciplinary

Room-Temperature Polariton Parametric Scattering Driven by a One-Dimensional Polariton Condensate

Wei Xie et al.

PHYSICAL REVIEW LETTERS (2012)

Article Nanoscience & Nanotechnology

Hybrid polymer/ZnO solar cells sensitized by PbS quantum dots

Lidan Wang et al.

NANOSCALE RESEARCH LETTERS (2012)

Article Materials Science, Multidisciplinary

One-dimensional ZnO exciton polaritons with negligible thermal broadening at room temperature

A. Trichet et al.

PHYSICAL REVIEW B (2011)

Article Multidisciplinary Sciences

Polariton Superfluids Reveal Quantum Hydrodynamic Solitons

A. Amo et al.

SCIENCE (2011)

Article Physics, Applied

Large vacuum Rabi splitting in ZnO-based hybrid microcavities observed at room temperature

Jun-Rong Chen et al.

APPLIED PHYSICS LETTERS (2009)

Article Multidisciplinary Sciences

A GaAs polariton light-emitting diode operating near room temperature

S. I. Tsintzos et al.

NATURE (2008)

Article Physics, Multidisciplinary

Quantized vortices in an exciton-polariton condensate

K. G. Lagoudakis et al.

NATURE PHYSICS (2008)

Article Physics, Multidisciplinary

Excitations in a nonequilibrium Bose-Einstein condensate of exciton polaritons

Michiel Wouters et al.

PHYSICAL REVIEW LETTERS (2007)

Article Multidisciplinary Sciences

Bose-einstein condensation of microcavity polaritons in a trap

R. Balili et al.

SCIENCE (2007)

Article Physics, Multidisciplinary

Room-temperature polariton lasing in semiconductor microcavities

S. Christopoulos et al.

PHYSICAL REVIEW LETTERS (2007)

Article Multidisciplinary Sciences

Bose-Einstein condensation of exciton polaritons

J. Kasprzak et al.

NATURE (2006)

Article Materials Science, Multidisciplinary

Polarization inversion via parametric scattering in quasi-one-dimensional microcavities

G Dasbach et al.

PHYSICAL REVIEW B (2005)

Article Materials Science, Multidisciplinary

Branch-entangled polariton pairs in planar microcavities and photonic wires

C Ciuti

PHYSICAL REVIEW B (2004)

Article Physics, Multidisciplinary

Coherent control of polariton parametric scattering in semiconductor microcavities

S Kundermann et al.

PHYSICAL REVIEW LETTERS (2003)