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dc.contributor.author | Pérez Serrano, Antonio | - |
dc.contributor.author | Zambrini, Roberta | - |
dc.contributor.author | Scirè, Alessandro | - |
dc.contributor.author | Colet, Pere | - |
dc.date.accessioned | 2009-11-16T13:23:33Z | - |
dc.date.available | 2009-11-16T13:23:33Z | - |
dc.date.issued | 2008-03-01 | - |
dc.identifier.citation | Proceedings SPIE 6997: 69971Q (2008) | en_US |
dc.identifier.issn | 0277-786X | - |
dc.identifier.uri | http://hdl.handle.net/10261/18695 | - |
dc.description | En: Conference semiconductor lasers and laser dynamics III, Strasbourg (France), 7 April 2008. Eds. Krassimir P. Panajotov, Marc Sciamanna, Angel A. Valle, Rainer Michalzik.-- Published Online: 5 May 2008.-- 8 pages, 3 figures. | en_US |
dc.description.abstract | We analyze a rate equation model in the Langevin formulation for the two modes of the electric field and the carrier density, modelling the spontaneous emission noise in a semiconductor ring laser biased in the bidirectional regime. We analytically investigate the influence of complex backscattering coefficient when the two modes are reinterpreted in terms of mode-intensity sum (I-Spectrum) and difference (D-spectrum). The D-spectrum represents the energy exchange between the two counterpropagating modes and it is shaped by the noisy precursor of a Hopf bifurcation influenced mainly by the conservative backscattering. The I-Spectrum reflects the energy exchange between the total field and the medium and behaves similarly to the standard relative intensity noise for single-mode semiconductor lasers. Good agreement between analytical approximation and numerical results is found. | en_US |
dc.description.sponsorship | This work was funded by the european project IOLOS IST-2005-34743 and Balear Government project QULMI PROGECIB-5A. A.S. and R.Z. acknowledge Ram´on y Cajal program by Spanish MEC. | en_US |
dc.format.extent | 338658 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | The International Society for Optics and Photonics | en_US |
dc.rights | openAccess | en_US |
dc.subject | Semiconductor lasers | en_US |
dc.subject | Ring lasers | en_US |
dc.subject | Laser dynamics | en_US |
dc.title | Noise properties in semiconductor ring lasers | en_US |
dc.type | comunicación de congreso | en_US |
dc.identifier.doi | 10.1117/12.780985 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://dx.doi.org/10.1117/12.780985 | en_US |
dc.identifier.e-issn | 1996-756X | - |
dc.type.coar | http://purl.org/coar/resource_type/c_5794 | es_ES |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairetype | comunicación de congreso | - |
Aparece en las colecciones: | (IFISC) Comunicaciones congresos |
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