Two-well terahertz quantum cascade lasers with suppressed carrier leakage
© 2017 Author(s). The mechanisms that limit the temperature performance of diagonal GaAs/Al0.15GaAs0.85-based terahertz quantum cascade lasers (THz-QCLs) have been identified as thermally activated leakage of charge carriers through excited states into the continuum. THz-QCLs with energetically high...
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Iaith: | English |
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AIP Publishing
2021
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Mynediad Ar-lein: | https://hdl.handle.net/1721.1/134844 |