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Article: Dynamic analysis of erbium-doped optically pumped waveguide lasers using a time-domain travelling wave model

TitleDynamic analysis of erbium-doped optically pumped waveguide lasers using a time-domain travelling wave model
Authors
Issue Date1997
PublisherSpringer New York LLC. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0306-8919
Citation
Optical And Quantum Electronics, 1997, v. 29 n. 6, p. 683-696 How to Cite?
AbstractA simple and straightforward dynamic model of Er3+-doped optically pumped waveguide lasers using a time-domain algorithm is developed. The theoretical model is based on (a) time-dependent rate equations of a quasi-two-level system for the population densities and (b) time-dependent travelling wave equations for the pump and signal power which are solved simultaneously in the time domain. In addition, the longitudinal distribution of spontaneous emission noise is also taken into consideration. Using the fast Fourier transform, the spectrum profile of the time-domain signal power is calculated. In this paper, the transient responses of population densities, pump and signal power are investigated for Er3+-doped Ti:LiNbO3 waveguide lasers. To demonstrate the sophistication of this time-domain model, the influence of the cross-coupled effect of the travelling waves due to the optical feedback of an etched grating is also studied. Dynamic response of the waveguide laser with and without a grating are compared.
Persistent Identifierhttp://hdl.handle.net/10722/155051
ISSN
2015 Impact Factor: 1.29
2015 SCImago Journal Rankings: 0.419
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYu, SFen_US
dc.contributor.authorYuk, TIen_US
dc.contributor.authorShum, Pen_US
dc.date.accessioned2012-08-08T08:31:40Z-
dc.date.available2012-08-08T08:31:40Z-
dc.date.issued1997en_US
dc.identifier.citationOptical And Quantum Electronics, 1997, v. 29 n. 6, p. 683-696en_US
dc.identifier.issn0306-8919en_US
dc.identifier.urihttp://hdl.handle.net/10722/155051-
dc.description.abstractA simple and straightforward dynamic model of Er<sup>3+</sup>-doped optically pumped waveguide lasers using a time-domain algorithm is developed. The theoretical model is based on (a) time-dependent rate equations of a quasi-two-level system for the population densities and (b) time-dependent travelling wave equations for the pump and signal power which are solved simultaneously in the time domain. In addition, the longitudinal distribution of spontaneous emission noise is also taken into consideration. Using the fast Fourier transform, the spectrum profile of the time-domain signal power is calculated. In this paper, the transient responses of population densities, pump and signal power are investigated for Er<sup>3+</sup>-doped Ti:LiNbO<sub>3</sub> waveguide lasers. To demonstrate the sophistication of this time-domain model, the influence of the cross-coupled effect of the travelling waves due to the optical feedback of an etched grating is also studied. Dynamic response of the waveguide laser with and without a grating are compared.-
dc.languageengen_US
dc.publisherSpringer New York LLC. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0306-8919en_US
dc.relation.ispartofOptical and Quantum Electronicsen_US
dc.titleDynamic analysis of erbium-doped optically pumped waveguide lasers using a time-domain travelling wave modelen_US
dc.typeArticleen_US
dc.identifier.emailYuk, TI:tiyuk@eee.hku.hken_US
dc.identifier.authorityYuk, TI=rp00210en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1023/A:1018544725783-
dc.identifier.scopuseid_2-s2.0-0031164321en_US
dc.identifier.hkuros27003-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0031164321&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume29en_US
dc.identifier.issue6en_US
dc.identifier.spage683en_US
dc.identifier.epage696en_US
dc.identifier.isiWOS:A1997XJ76700006-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridYu, SF=8602540300en_US
dc.identifier.scopusauthoridYuk, TI=6603685705en_US
dc.identifier.scopusauthoridShum, P=35293635300en_US

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