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Theoretical and experimental study of polarization switching in longwavelength VCSELs subject to parallel optical injection

Abstract: We report a theoretical and experimental analysis of the polarization switching found in a single-transverse mode VCSEL when subject to parallel optical injection. We have found a novel situation in which injection locking of the parallel polarization and excitation of the free-running orthogonal polarization of the VCSEL are simultaneously obtained. Analytical expressions for the power of both linear polarizations in the previous steady state are determined. We show that considering two linear polarization modes in a model of a VCSEL subject to parallel optical injection leads to simpler expressions than those found for a VCSEL with only a single linear polarization. We show that the power emitted in both linear polarizations depend linearly on the injected power. The stability region of this solution is measured in the plane injected power versus frequency detuning.

Otras comunicaciones del congreso o articulos relacionados con autores/as de la Universidad de Cantabria

 Congreso: SPIE Photonics Europe (2016 : Brussels)

Editorial: SPIE Society of Photo-Optical Instrumentation Engineers

 Año de publicación: 2016

Nº de páginas: 9

Tipo de publicación: Comunicación a Congreso

 DOI: 10.1117/12.2227786

ISSN: 0277-786X,1996-756X

Proyecto español: TEC2015-65212-C3-1-P

Url de la publicación: https://doi.org/10.1117/12.2227786

Autores/as

QUIRCE, A.

PABLO PEREZ GARCIA

POPP , ALEXANDRA PAOLA

THIENPONT, HUGO

PANAJOTOV, KRASSIMIR