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    National Tsing Hua University Institutional Repository > 電機資訊學院 > 電機工程學系 > 會議論文  >  Very Strong Coupling in GaAs based Optical Microcavity

    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/83970

    Title: Very Strong Coupling in GaAs based Optical Microcavity
    Authors: N. Na;N. Y. Kim;H. Zhang;Y. Yamamoto
    教師: 那允中
    Date: 2012
    Publisher: The 6th International Conference on Spontaneous Coherence in Excitonic Systems
    Relation: The 6th International Conference on Spontaneous Coherence in Excitonic Systems, Stanford, CA, USA, Aug. 27-31, 2012
    Keywords: GaAs
    Optical Microcavity
    Abstract: We show that when following a simple cavity design metric, a quantum well exciton-microcavity photon coupling constant can be larger than the exciton binding energy in GaAs based optical microcavities. Such a very strong coupling significantly reduces the relative electron-hole motion and makes the polaritons robust against phonon collisions. The corresponding polariton dissociation and saturation boundaries on the phase diagram are much improved, and our calculations suggest the possibility of constructing a room temperature, high power exciton-polariton laser without resorting to wide bandgap semiconductors.
    Relation Link: http://arxiv.org/abs/1210.0294
    URI: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/83970
    Appears in Collections:[電機工程學系] 會議論文
    [光電工程研究所] 會議論文

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