Synchronization of mutually delay-coupled non-identical quantum cascade lasers

Thomas Erneux, Daan Lenstra, Jan Danckaert

Onderzoeksoutput: Bijdrage aan congresAbstractAcademic

Samenvatting

The rate equations for two delayed coupled quantum cascade lasers (QCLs) are investigated analytically in the limit of weak coupling and small frequency detuning. Our analysis is motivated by the observations of Bogris et al (IEEE J. Sel. Top. Quant. 23, 1500107 (2017)) who found higher sensing performances when one laser is operating close to threshold. We show that the previously determined coupled delayed Adler equations fail to describe this particular limit and derive equations for a single mode optically injected laser where the delay is no more present into the arguments of the dependent variables.
Originele taal-2Engels
Aantal pagina's2
StatusGepubliceerd - 21 nov 2019
EvenementThe International Symposium on Physics and Applications of Laser Dynamics 2019 - Metz, Frankrijk
Duur: 20 nov 201922 nov 2019
https://is-pald2019.sciencesconf.org

Congres

CongresThe International Symposium on Physics and Applications of Laser Dynamics 2019
LandFrankrijk
StadMetz
Periode20/11/1922/11/19
Internet adres

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