An indirectly pumped terahertz quantum cascade laser with low injection coupling strength operating above 150 K

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...

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Bibliographic Details
Main Authors: Razavipour, S. G., Dupont, E., Fathololoumi, S., Lindskog, M., Wasilewski, Z. R., Aers, G., Laframboise, Sylvain R., Wacker, A., Ban, D., Liu, H. C., Chan, Chun Wang Ivan, Hu, Qing
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: American Institute of Physics (AIP) 2014
Online Access:http://hdl.handle.net/1721.1/87016
https://orcid.org/0000-0003-1982-4053

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