Ultrafast switch-on dynamics of frequency-tuneable semiconductor lasers

Ultrafast switch-on dynamics of frequency-tuneable semiconductor lasers

Single-mode, tuneable monolithic semiconductor lasers are important light sources for integrated photonics. Here, Kundu et al. observe the switch-on dynamics and mode competition of a terahertz quantum cascade laser and explain the behaviour with a carrier and photon transport model.

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Détails bibliographiques
Auteurs principaux: Iman Kundu, Feihu Wang, Xiaoqiong Qi, Hanond Nong, Paul Dean, Joshua R. Freeman, Alexander Valavanis, Gary Agnew, Andrew T. Grier, Thomas Taimre, Lianhe Li, Dragan Indjin, Juliette Mangeney, Jérôme Tignon, Sukhdeep S. Dhillon, Aleksandar D. Rakić, John E. Cunningham, Edmund H. Linfield, A. Giles Davies
Format: article
Langue:EN
Publié: Nature Portfolio 2018
Sujets:
Science
Q
Accès en ligne:https://doaj.org/article/984322cdb0e7401b9d2a32e861ee7325
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Résumé:Single-mode, tuneable monolithic semiconductor lasers are important light sources for integrated photonics. Here, Kundu et al. observe the switch-on dynamics and mode competition of a terahertz quantum cascade laser and explain the behaviour with a carrier and photon transport model.

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