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: | English |
Published: |
American Institute of Physics (AIP),
2014-05-15T19:32:28Z.
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Subjects: | |
Online Access: | Get fulltext |