Exploració per autor "Duque Gijón, María"
Ara es mostren els items 1-4 de 4
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Abrupt transition from low-coherence to high-coherence radiation in a semiconductor laser with optical feedback
Duque Gijón, María; Masoller Alonso, Cristina; Tiana Alsina, Jordi (2023-01-19)
Article
Accés obertSemiconductor lasers are very sensitive to optical feedback. Although it is well known that coherent feedback lowers the threshold of the laser, the characteristics of the transition from low-coherence radiation—dominated ... -
Experimental study of spatial and temporal coherence in a laser diode with optical feedback
Duque Gijón, María; Tiana Alsina, Jordi; Masoller Alonso, Cristina (Optical Society of American (OSA), 2023-06-19)
Article
Accés obertOptical feedback can reduce the linewidth of a semiconductor laser by several orders of magnitude, but it can also cause line broadening. Although these effects on the temporal coherence of the laser are well known, a good ... -
Permutation entropy-based characterization of speckle patterns generated by semiconductor laser light
Tirabassi, Giulio; Duque Gijón, María; Tiana Alsina, Jordi; Masoller Alonso, Cristina (2023-12)
Article
Accés obertSemiconductor lasers with optical feedback are stochastic nonlinear systems that can display complex dynamics and abrupt changes when their operation conditions change. Even very small changes can lead to large variations ... -
Timing jitter reduction in semiconductor lasers induced by optical injection
Duque Gijón, María; Quirce Teja, Ana; Tiana Alsina, Jordi; Masoller Alonso, Cristina; Valle Gutierrez, Ángel (2023-11-01)
Article
Accés restringit per política de l'editorialWe present an experimental study of the effect of continuous-wave optical injection (OI) from a vertical-cavity surface-emitting laser (VCSEL) on the timing jitter of a gain-switched discrete-mode semiconductor laser (DML). ...