Publication: Large-signal modulation in distributed feedback quantum cascade lasers for coherent multiharmonic signal generation
dc.affiliation.dpto | UC3M. Departamento de Tecnología Electrónica | es |
dc.affiliation.grupoinv | UC3M. Grupo de Investigación: Sensores y Técnicas de Instrumentación | es |
dc.contributor.author | Jerez González, Borja | |
dc.contributor.author | Szedlak, Rolf | |
dc.contributor.author | Martín Mateos, Pedro | |
dc.contributor.author | Dios Fernández, Cristina de | |
dc.contributor.author | Acedo Gallardo, Pablo | |
dc.contributor.author | Strasser, Gottfied | |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | es |
dc.contributor.funder | Ministerio de Educación, Cultura y Deporte (España) | es |
dc.date.accessioned | 2020-11-18T10:24:32Z | |
dc.date.available | 2020-11-18T10:24:32Z | |
dc.date.issued | 2018-09-07 | |
dc.description.abstract | In this Letter, an experimental analysis for coherent multiharmonic signal generation in quantum cascade lasers is presented. The underlying principle relies on the direct modulation of the laser with a large sinusoidal wave to drive the laser above and below threshold. This generates a multiharmonic optical signal in the frequency domain as the device is forced to respond in a nonlinear fashion. The impact of the modulation parameters is assessed in the resultant optical spectrum of a continuous-wave distributed feedback quantum cascade laser. Despite not creating pulses due to the ultrafast dynamics of the laser, the results reveal that a comb structure with uniform line spacing and high phase correlation between teeth can be straightforwardly generated. | en |
dc.description.sponsorship | B.J., P.M.-M., C.D. and P.A. would like to thank the Spanish Ministry of Economy, Industry and Competitiveness for supporting the project under the TEC2017-86271-R Grant. R.S. and G.S. acknowledge the support by the Austrian Science Fund (FWF) Project #49 (Next-Lite). The work by B.J. has been performed in the frame of an FPU Program, #FPU014/06338 and a Mobility Aids for Short Stays and Temporal Transfers Program, #EST16/00172, both granted by the Spanish Ministry of Education, Culture and Sports | en |
dc.format.extent | 8 | es |
dc.identifier.bibliographicCitation | Optical and quantum electronics, 50(351), Sept. 2018, 8 pp. | en |
dc.identifier.doi | https://doi.org/10.1007/s11082-018-1619-5 | |
dc.identifier.issn | 0306-8919 | |
dc.identifier.issn | 1572-817X (online) | |
dc.identifier.publicationfirstpage | 1 | es |
dc.identifier.publicationissue | 351 | es |
dc.identifier.publicationlastpage | 8 | es |
dc.identifier.publicationtitle | OPTICAL AND QUANTUM ELECTRONICS | en |
dc.identifier.publicationvolume | 50 | es |
dc.identifier.uri | https://hdl.handle.net/10016/31440 | |
dc.identifier.uxxi | AR/0000022004 | |
dc.language.iso | eng | en |
dc.publisher | Springer Science+Business Media, LLC | en |
dc.relation.projectID | Gobierno de España. TEC2017-86271-R | es |
dc.relation.projectID | Gobierno de España. FPU014/06338 | es |
dc.relation.projectID | Gobierno de España. EST16/00172 | es |
dc.rights | © Springer Science+Business Media, LLC, part of Springer Nature 2018 | en |
dc.rights.accessRights | open access | en |
dc.subject.eciencia | Electrónica | es |
dc.subject.other | Distributed feedback quantum cascade lasers | en |
dc.subject.other | Large-signal modulation | en |
dc.subject.other | Multiharmonic generation | en |
dc.subject.other | Optical frequency comb | en |
dc.subject.other | Radiofrequency photonics | en |
dc.title | Large-signal modulation in distributed feedback quantum cascade lasers for coherent multiharmonic signal generation | en |
dc.type | research article | * |
dc.type.hasVersion | AM | * |
dspace.entity.type | Publication |
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