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  • Light emission patterns from stadium-shaped semiconductor microcavity lasers
    Shinohara, Susumu, 1949- ; Fukushima, Takehiro ; Harayama, Takahisa
    We study light emission patterns from stadium-shaped semiconductor (GaAs) microcavity lasers theoretically and experimentally. Performing systematic wave calculations for passive cavity modes, we ... demonstrate that the averaging by low-loss modes, such as those realized in multimode lasing, generates an emission pattern in good agreement with the ray model's prediction. In addition, we show that the dependence of experimental far-field emission patterns on the aspect ratio of the stadium cavity is well reproduced by the ray model.
    Vir: Physical review. A, Atomic, molecular, and optical physics. - ISSN 1050-2947 (Vol. 77, iss. 3, 2008, str. 033807-1 - 033807-5)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2008
    Jezik - angleški
    COBISS.SI-ID - 82857985
    DOI

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