Room Temperature Broadband Polariton Lasing from a Dye‐Filled Microcavity

DOI Web Site Web Site 被引用文献3件
  • Denis Sannikov
    Center for Photonics and Quantum Materials Skolkovo Institute of Science and Technology Nobelya Ulitsa 3 Moscow 121205 Russia
  • Timur Yagafarov
    Center for Photonics and Quantum Materials Skolkovo Institute of Science and Technology Nobelya Ulitsa 3 Moscow 121205 Russia
  • Kyriacos Georgiou
    Department of Physics and Astronomy The University of Sheffield Hicks Building, Hounsfield Road Sheffield S3 7RH UK
  • Anton Zasedatelev
    Center for Photonics and Quantum Materials Skolkovo Institute of Science and Technology Nobelya Ulitsa 3 Moscow 121205 Russia
  • Anton Baranikov
    Center for Photonics and Quantum Materials Skolkovo Institute of Science and Technology Nobelya Ulitsa 3 Moscow 121205 Russia
  • Lizhi Gai
    State Key Laboratory of Coordination and Chemistry School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 China
  • Zhen Shen
    State Key Laboratory of Coordination and Chemistry School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 China
  • David Lidzey
    Department of Physics and Astronomy The University of Sheffield Hicks Building, Hounsfield Road Sheffield S3 7RH UK
  • Pavlos Lagoudakis
    Center for Photonics and Quantum Materials Skolkovo Institute of Science and Technology Nobelya Ulitsa 3 Moscow 121205 Russia

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<jats:title>Abstract</jats:title><jats:p>A material system is proposed to generate polariton lasing at room temperature over a broad spectral range. The system developed is based on a boron‐dipyrromethene fluorescent dye (BODIPY‐G1) that is dispersed into a polystyrene matrix and used as the active layer of a strongly coupled microcavity. It is shown that the BODIPY‐G1 exciton polaritons undergo nonlinear emission over a broad range of exciton–cavity mode detuning in the green‐yellow portion of the visible spectrum, with polariton lasing achieved over a spectral range spanning 33 nm. The recorded linewidth of ≈0.1 nm corresponds to a condensate coherence lifetime of ≈1 ps. It is proposed that similar effects can be anticipated using a range of molecular dyes in the BODIPY family; a result that paves the way for tunable polariton devices over the visible and near‐infrared spectral region.</jats:p>

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