1.33 THz room-temperature quantum cascade lasers based on ZnMgSe/ZnSe
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SIRKELI, Vadim, YILMAZOGLU, Oktay, AL-DAFFAIE, S., PREU, Sascha, KUPPERS, Franko, HARTNAGEL, Hans Ludwig. 1.33 THz room-temperature quantum cascade lasers based on ZnMgSe/ZnSe. In: International Conference on Infrared, Millimeter, and Terahertz Waves: IRMMW-THz, Ed. 42, 27 august - 1 septembrie 2017, Cancun. Washington, D.C., Statele Unite: IEEE Computer Society, 2017, Ediția a 42-a, p. 0. ISBN 978-150906048-1. ISSN 21622027. DOI: https://doi.org/10.1109/IRMMW-THz.2017.8067056
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International Conference on Infrared, Millimeter, and Terahertz Waves
Ediția a 42-a, 2017
Conferința "42nd International Conference on Infrared, Millimeter, and Terahertz Waves"
42, Cancun, Mexic, 27 august - 1 septembrie 2017

1.33 THz room-temperature quantum cascade lasers based on ZnMgSe/ZnSe

DOI:https://doi.org/10.1109/IRMMW-THz.2017.8067056

Pag. 0-0

Sirkeli Vadim12, Yilmazoglu Oktay1, Al-Daffaie S.1, Preu Sascha1, Kuppers Franko1, Hartnagel Hans Ludwig1
 
1 Technical University Darmstadt,
2 Comrat State University
 
 
Disponibil în IBN: 22 februarie 2023


Rezumat

We report on a new design of room-temperature terahertz quantum cascade lasers (THz QCLs) based on ZnMgSe/ZnSe material systems employing two-well design schemes with alternating quantum barrier heights and n-type delta-doping of the injector well. Our calculations show that this new THz QCLs achieves high optical gain at the emission frequency of 1.33 THz at room-temperature. 

Cuvinte-cheie
quantum cascade lasers, Quantum well lasers, Semiconductor lasers