Browsing by Author "Royz, M. A."

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    Photodiodes for detecting the emission of quantum-sized disc lasers operating in the whispering gallery modes (2.2-2.3 μm)
    (Pleiades Publishing Inc, 2020-07-01) Kunitsyna, E., V; Royz, M. A.; Andreev, I. A.; Grebenshchikova, E. A.; Pivovarova, A. A.; Lebiadok, Ya, V; Mikulich, R. Yu; Iliinskaya, N. D.; Yakovlev, Yu P.; Ahmetoglu, Muhitdin; AHMETOĞLU, MUHİTDİN; Bursa Uludağ Üniversitesi/Fen Edebiyat Fakültesi/Fizik Bölümü.; 0000-0002-9555-6903; KDM-6805-2024
    Photodiodes based on solid solutions in the GaSb-InAs system are for the first time applied to study the spectral characteristics of single and coupled whispering-gallery-mode (WGM) lasers emitting in a range of 2.2-2.3 mu m. The capacity of photodiodes with a photosensitive area 2.0 mm in diameter isC= 520 pF atU= -2 V, which corresponds to a time constant of tau = 53 ns. It is shown that the parameters of the fabricated photodiodes make it possible to detect the emission of quantum-sized disc lasers at room temperature not using cryogenic cooling.