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Dynamics of spatial hole burning effects in DFB lasers
KTH, School of Information and Communication Technology (ICT), Microelectronics and Applied Physics, MAP. KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT. (Photonics)ORCID iD: 0000-0003-3056-4678
1995 (English)In: IEEE Journal of Quantum Electronics, ISSN 0018-9197, E-ISSN 1558-1713, Vol. 31, 1981-1993 p.Article in journal (Refereed) Published
Abstract [en]

A lumped small-signal model for intensity and frequency modulation response of semiconductor lasers, including the effects of longitudinal spatial hole burning (SHB), is presented. It is shown that the laser dynamics including SHB-effects can be accurately described by three small-signal rate equations. The simplicity of the model gives new insight into SHB-effects on modulation response and cavity state stability. It is shown that SHB-effects have a cut-off frequency that depends on the carrier lifetime (including stimulated recombination) and the feedback of perturbations in the longitudinal intensity distribution during modulation

Place, publisher, year, edition, pages
1995. Vol. 31, 1981-1993 p.
Keyword [en]
DFB laser dynamics;SHB-effects;carrier lifetime;cavity state stability;cut-off frequency;frequency modulation response;intensity modulation response;laser dynamics;longitudinal intensity distribution;longitudinal spatial hole burning;lumped small-signal model;modulation response;perturbation feedback;semiconductor lasers;small-signal rate equations;spatial hole burning effects;stimulated recombination;carrier lifetime;distributed feedback lasers;fluctuations;frequency modulation;laser theory;optical hole burning;optical modulation;semiconductor device models;semiconductor lasers;
National Category
Telecommunications Atom and Molecular Physics and Optics
Identifiers
URN: urn:nbn:se:kth:diva-89286DOI: 10.1109/3.469279OAI: oai:DiVA.org:kth-89286DiVA: diva2:503015
Note
NR 20140805Available from: 2012-02-14 Created: 2012-02-14 Last updated: 2017-12-07Bibliographically approved
In thesis
1. On the Stability and Dynamics of Semiconductor Lasers
Open this publication in new window or tab >>On the Stability and Dynamics of Semiconductor Lasers
1994 (English)Doctoral thesis, comprehensive summary (Other academic)
Place, publisher, year, edition, pages
KTH Royal Institute of Technology, 1994
Series
Trita-MVT, ISSN 0348-4467 ; 1994:1
National Category
Telecommunications Atom and Molecular Physics and Optics
Identifiers
urn:nbn:se:kth:diva-89578 (URN)
Public defence
1994-09-15, Kollegiesalen, KTH, Drottning Kristinas Väg, Stockholm, 10:00 (English)
Opponent
Supervisors
Note

QC 20130201

Available from: 2013-02-01 Created: 2012-02-15 Last updated: 2013-02-04Bibliographically approved

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Schatz, Richard

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