Study of ultrafast Rabi flopping in colloidal quantum dots at room temperature

Strong light-matter coupling can be achieved using the optical modes of microcavities and the underlying physics explored using ultrafast spectroscopic techniques. Here, the authors investigate the strong coupling regime between colloidal quantum dots and optical cavities and using femtosecond pump-...

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Autores principales: Xingsheng Xu, Zhen Zhen, Siyue Jin, Jie Ren
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/56555e51f8d24c6ea442caa16b48ac2e
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Sumario:Strong light-matter coupling can be achieved using the optical modes of microcavities and the underlying physics explored using ultrafast spectroscopic techniques. Here, the authors investigate the strong coupling regime between colloidal quantum dots and optical cavities and using femtosecond pump-probe spectroscopy and photoluminescence spectroscopy investigate the role of Rabi flopping.