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: | , , , , , , , , , , , |
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Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
American Institute of Physics (AIP)
2014
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Online Access: | http://hdl.handle.net/1721.1/87016 https://orcid.org/0000-0003-1982-4053 |