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12 - Quantum Cascade Lasers

Published online by Cambridge University Press:  10 November 2022

Mauro Nisoli
Mauro Nisoli
Affiliation:
Politecnico di Milano
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Summary

General structure of quantum cascade lasers: resonant tunnelling, minigap and miniband. Gain coefficient. Rate equations and threshold conditions. Output power, slope efficiency and wall-plug efficiency. Applications of quantum cascade lasers.

Keywords

Quantum cascade laserUnipolar devicesIntersubband transitionsMiniband and minigapRemote sensing
Type
Chapter
Information
Semiconductor Laser Photonics , pp. 293 - 305
Publisher: Cambridge University Press
Print publication year: 2022

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  • Quantum Cascade Lasers
  • Mauro Nisoli, Politecnico di Milano
  • Book: Semiconductor Laser Photonics
  • Online publication: 10 November 2022
  • Chapter DOI: https://doi.org/10.1017/9781009106153.013
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  • Quantum Cascade Lasers
  • Mauro Nisoli, Politecnico di Milano
  • Book: Semiconductor Laser Photonics
  • Online publication: 10 November 2022
  • Chapter DOI: https://doi.org/10.1017/9781009106153.013
Available formats
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Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Quantum Cascade Lasers
  • Mauro Nisoli, Politecnico di Milano
  • Book: Semiconductor Laser Photonics
  • Online publication: 10 November 2022
  • Chapter DOI: https://doi.org/10.1017/9781009106153.013
Available formats
×