Orthogonally polarized frequency combs in a mode-locked VECSEL

Andrei Vladimirov, Krassimir Panayotov, Mustapha Tlidi

Onderzoeksoutput: Articlepeer review

4 Citaten (Scopus)

Samenvatting

We introduce a spin-flip model for a vertical-external-cavity surface-emitting laser (VECSEL) with a saturable absorber. We demonstrate the possibility, due to the spin-flip dynamics, to generate two orthogonally linearly polarized frequency combs in the mode-locked regime. The two combs are shifted in wavelength due to the birefringence in the VECSEL gain and/or saturable absorption mirror. We show that the polarization degree of freedom may also lead to several pulses being generated per roundtrip in the two orthogonal linear polarizations and to more complicated dynamics with both linear polarizations excited. (C) 2019 Optical Society of America
Originele taal-2English
Pagina's (van-tot)252-255
Aantal pagina's4
TijdschriftOptics Letters
Volume45
Nummer van het tijdschrift1
DOI's
StatusPublished - 1 jan 2020

Bibliografische nota

Funding Information:
Fonds Wetenschappelijk Onderzoek (GOE5819N); Fonds De La Recherche Scientifique-FNRS; Deutsche Forschungsgemeinschaft (SFB 787).

Publisher Copyright:
© 2019 Optical Society of America.

Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.

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