2026-06-27T23:20:10Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/595462023-08-27T10:13:58Zcom_20.500.14352_14col_20.500.14352_15
Docta Complutense
author
Gómez Calderón, Óscar
author
Gonzalo Fonrodona, Isabel
2023-06-20T20:06:00Z
2023-06-20T20:06:00Z
1998-03
1050-2947
10.1103/PhysRevA.57.2056
https://hdl.handle.net/20.500.14352/59546
http://dx.doi.org/10.1103/PhysRevA.57.2056
http://journals.aps.org/
Transverse effects in the laser threshold, originated by electronic-vibrational coupling in the active centers, are analyzed theoretically by means of the semiclassical two-level Maxwell-Bloch equations. A single longitudinal mode is considered. It is found that the first laser threshold suffers modifications depending on the electronic-vibrational coupling strength. This coupling imposes certain conditions for the selection of a particular transverse spatial state and provides the minimum wavelength that can appear in the transverse pattern. The nature of the bifurcation and the stability of the homogeneous and critical traveling waves are analyzed.
eng
Transverse effects in the laser threshold due to electronic-vibrational coupling
journal article
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https://docta.ucm.es/bitstreams/63418edf-548a-43d6-99e2-77dbefff43d3/download
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58dfa0dc3aaf374acbd850a816a0ea11
164270
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Gonzalo,I 11 LIBRE.pdf
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91a88a19b5b1426cf3b401deabd71aaf
34889
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Gonzalo,I 11 LIBRE.pdf.txt