An indirectly pumped terahertz quantum cascade laser with low injection coupling strength operating above 150 K
We designed and demonstrated a terahertz quantum cascade laser based on indirect pump injection to the upper lasing state and phonon scattering extraction from the lower lasing state. By employing a rate equation formalism and a genetic algorithm, an optimized active region design with four-well GaA...
Main Authors: | Razavipour, S. G. (Author), Dupont, E. (Author), Fathololoumi, S. (Author), Lindskog, M. (Author), Wasilewski, Z. R. (Author), Aers, G. (Author), Laframboise, Sylvain R. (Author), Wacker, A. (Author), Ban, D. (Author), Liu, H. C. (Author), Chan, Chun Wang Ivan (Contributor), Hu, Qing (Contributor) |
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Other Authors: | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science (Contributor), Massachusetts Institute of Technology. Research Laboratory of Electronics (Contributor) |
Format: | Article |
Language: | English |
Published: |
American Institute of Physics (AIP),
2014-05-15T19:32:28Z.
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Subjects: | |
Online Access: | Get fulltext |
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