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SOA-based optical processing for terahertz time-domain spectroscopy

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SOA-based optical processing for terahertz time-domain spectroscopy

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dc.contributor.author Palací López, Jesús es_ES
dc.contributor.author Bockelt, A. es_ES
dc.contributor.author Vidal Rodriguez, Borja es_ES
dc.date.accessioned 2015-02-23T15:41:58Z
dc.date.available 2015-02-23T15:41:58Z
dc.date.issued 2012-05-10
dc.identifier.issn 0013-5194
dc.identifier.uri http://hdl.handle.net/10251/47390
dc.description.abstract All-fibre control of a terahertz time-domain spectroscopy system based on photoconductive antennas fed with optical sources in the telecom band is demonstrated. A semiconductor optical amplifier (SOA) is used to obtain continuously tunable delays on 100 fs optical pulses. Additionally, the modulation required to carry out lock-in detection can be simultaneously performed avoiding mechanical choppers or high-voltage alternate biasing of the transmitter antenna. es_ES
dc.description.sponsorship This work was supported by the Spanish Ministerio de Ciencia e Innovacion TEC2009-08078. J. Palaci's work is supported by an FPI-UPV grant programme of the Universitat Politecnica de Valencia. en_EN
dc.language Inglés es_ES
dc.publisher Institution of Engineering and Technology (IET) es_ES
dc.relation info:eu-repo/grantAgreement/MICINN//TEC2009-08078/ES/Generacion Y Procesado Optico De Señales De Terahercios/ es_ES
dc.relation Universitat Politecnica de Valencia es_ES
dc.relation.ispartof Electronics Letters es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject High-voltages es_ES
dc.subject Lock-in detection es_ES
dc.subject Mechanical choppers es_ES
dc.subject Optical processing es_ES
dc.subject Photoconductive antennas es_ES
dc.subject Telecom bands es_ES
dc.subject Terahertz time domain spectroscopy es_ES
dc.subject Transmitter antennas es_ES
dc.subject Antennas es_ES
dc.subject Microwave antennas es_ES
dc.subject Plasmons es_ES
dc.subject Terahertz spectroscopy es_ES
dc.subject Ultrashort pulses es_ES
dc.subject Spectrophotometers es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title SOA-based optical processing for terahertz time-domain spectroscopy es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1049/el.2012.0761
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Tecnología Nanofotónica - Institut Universitari de Tecnologia Nanofotònica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.description.bibliographicCitation Palací López, J.; Bockelt, A.; Vidal Rodriguez, B. (2012). SOA-based optical processing for terahertz time-domain spectroscopy. Electronics Letters. 48(10):593-594. https://doi.org/10.1049/el.2012.0761 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1049/el.2012.0761 es_ES
dc.description.upvformatpinicio 593 es_ES
dc.description.upvformatpfin 594 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 48 es_ES
dc.description.issue 10 es_ES
dc.relation.senia 223372
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES
dc.description.references Conelly, M.J.: ‘Semiconductor optical amplifiers’, (Kluwer Academic, Boston, MA 2002) es_ES
dc.description.references Agrawal, G. P., & Olsson, N. A. (1989). Self-phase modulation and spectral broadening of optical pulses in semiconductor laser amplifiers. IEEE Journal of Quantum Electronics, 25(11), 2297-2306. doi:10.1109/3.42059 es_ES
dc.description.references Sedgwick, F. G., Pesala, B., Uskov, A. V., & Chang-Hasnain, C. J. (2007). Chirp-enhanced fast light in semiconductor optical amplifiers. Optics Express, 15(26), 17631. doi:10.1364/oe.15.017631 es_ES
dc.description.references Inohara, R., Nishimura, K., Tsurusawa, M., & Usami, M. (2003). Experimental analysis of cross-phase modulation and cross-gain modulation in SOA-injecting CW assist light. IEEE Photonics Technology Letters, 15(9), 1192-1194. doi:10.1109/lpt.2003.816121 es_ES
dc.description.references Pesala, B., Sedgwick, F., Uskov, A. V., & Chang-Hasnain, C. (2007). Electrically tunable fast light at THz bandwidth using cascaded semiconductor optical amplifiers. Optics Express, 15(24), 15863. doi:10.1364/oe.15.015863 es_ES


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