Design and fabrication of terahertz quantum cascade laser with double metal waveguide based on multilayer GaAs/AlGaAs heterostructures

We have designed multilayer heterostructure (MH) based on three quantum well GaAs/Al0.15Ga0.85As active module with diagonal transitions and optimized oscillator strength - 0.425. Furthermore, we have developed a method for the fabrication of terahertz quantum cascade laser (THz QCL) with double met...

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Veröffentlicht in:	IOP conference series. Materials Science and Engineering 2019-02, Vol.475 (1), p.12020
Hauptverfasser:	Khabibullin, R A, Shchavruk, N V, Pavlov, A Yu, Klochkov, A N, Glinskiy, I A, Tomosh, K N, Ponomarev, D S, Cirlin, G E, Zhukov, A E
Format:	Artikel
Sprache:	eng
Schlagworte:	Boron chlorides Electric fields Energy bands Gallium arsenide Gold Heterostructures Lasers Low temperature Multilayers Quantum cascade lasers Quantum wells Silicon substrates Thermodynamic properties Waveguides
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