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Experimental investigation of the far-field emission pattern of microdisk laser modes

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, , Citation S A Kadinskaya et al 2020 J. Phys.: Conf. Ser. 1695 012094 DOI 10.1088/1742-6596/1695/1/012094

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1 Alferov University, St Petersburg, 194021 Russia

2 HSE University, St Petersburg, 190008 Russia

3 Ioffe Institute, St Petersburg, 194021 Russia

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1742-6596/1695/1/012094

Abstract

We studied a far-field emission pattern for microlasers with InGaAs/GaAs quantum well-dots in the active region. Angular-resolved electroluminescence spectra measurement revealed various far-field patterns depending on current and resonance mode.

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10.1088/1742-6596/1695/1/012094