Investigation of high-temperature generation of microdisk lasers with optically coupled waveguide
Fominykh N. A.1, Kryzhanovskaya N. V.1, Ivanov K. A.1, Komarov S. D. 1, Moiseev E. I. 1,2, Nadtochiy A. M. 1,3, Guseva Yu. A. 3, Kulagina M. M. 3, Mintairov S. A. 3, Kalyuzhnyy N. A. 3, Khabibullin R. A.4, Galiev R. R.4, Pavlov A. Yu.4, Tomosh K. N.4, Makhov I. S. 1, Maximov M. V. 2, Zhukov A. E. 1
1HSE University, St. Petersburg, Russia
2Alferov Federal State Budgetary Institution of Higher Education and Science Saint Petersburg National Research Academic University of the Russian Academy of Sciences, St. Petersburg, Russia
3Ioffe Institute, St. Petersburg, Russia
4 Institute of Ultra High Frequency Semiconductor Electronics of RAS, Moscow, Russia
Email: fominy-nikita@yandex.ru

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The laser generation characteristics of microdisk lasers with optically coupled waveguide operating in continuous wave mode at elevated temperatures are investigated. Laser generation and waveguide effect at temperatures up to 92.5oC were demonstrated. The measured characteristic temperature of microlasers was 65 K in the range of 25-92.5oC. Keywords: Microlasers, quantum dots, waveguides, microdisk resonators.
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Ioffe Institute

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