Publication: THZ QUANTUM CASCADE LASERS WITH TWO-PHOTON DESIGN
Дата
2023
Авторы
Khabibullin, R. A.
Pushkarev, S. S.
Galie, R. R.
Ponomarev, D. S.
Vasil’evskii, I. S.
Vinichenko, A. N.
Klochkov, A. N.
Bagaev, T. A.
Ladugin, M. A.
Marmalyuk, A. A.
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Аннотация
The possibility of implementing two radiation transitions in the gain module for THz QCL has been shown many times [1,2]. However, the activation of these transitions is achieved at diff erent bias points, which corresponds to the optimal alignment of energy levels for each transition. We propose to add an additional step to the ladder of energy levels in the gain module, equal to the energy of THz photon. Due to the low energy of THz photon, it becomes possible to design the gain module based on the conventional GaAs/Al0.15Ga0.85As heterojunction with two-photon emission at one bias point.
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Цитирование
THZ quantum cascade lasers with two-photon design: thesis / R.A. Khabibullin et. all // The 5-th lnternational Conference "Terahertz and Microwave Radiation: Generation, Detection and Applications" (ТЕRА-2023). Abstract book. Moscow, 2023. P. 134