Photodiodes for Detecting the Emission of Quantum-Sized Disc Lasers Operating in the Whispering Gallery Modes (2.2-2.3 mu m)

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Kunitsyna E., Royz M. A., Andreev I. A., Grebenshchikova E. A., Pivovarova A. A., Ahmetoglu (Afrailov) M., ...Daha Fazla

SEMICONDUCTORS, cilt.54, ss.796-802, 2020 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 54
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1134/s1063782620070052
  • Dergi Adı: SEMICONDUCTORS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, INSPEC
  • Sayfa Sayıları: ss.796-802
  • Bursa Uludağ Üniversitesi Adresli: Evet

Özet

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.