* [[https://doi.org/10.3390/photonics9040247| Theoretical Study of Quasi One-Well Terahertz Quantum Cascade Laser
]]\\ Boyu Wen, Dayan Ban \\ Photonics 9, 247 (2022)

  * [[https://www.jstage.jst.go.jp/article/jccjie/8/0/8_2021-0024/_pdf | Analyses of Optical Gains and Oscillation Wavelengths for Quantum Cascade Lasers Using the Nonequilibrium Green’s Function Method
]]\\ Hirotaka TANIMURA, Shigeyuki TAKAGI, Tsutomu KAKUNO, Rei HASHIMOTO, Kei KANEKO, Shinji SAITO \\ J. Comput. Chem. Jpn. Int. Ed., Vol. (2022)

Analyses of Optical Gains and Oscillation Wavelengths for Quantum Cascade Lasers Using the Nonequilibrium Green’s Function Method
Hirotaka TANIMURA, Shigeyuki TAKAGI, Tsutomu KAKUNO, Rei HASHIMOTO, Kei KANEKO, Shinji SAITO

Comparison of THz-QCL Designs Supporting Clean N-Level Systems
N Lander Gower, S Piperno, A Albo - Photonics, 2021 - mdpi.com