Spectroscopic study of population inversion mechanisms in diatomic-molecule lasers
- Autores
- Scaffardi, Lucía Beatriz; Schinca, Daniel Carlos; Tocho, Jorge Omar; Ranea Sandoval, Ignacio Francisco
- Año de publicación
- 1989
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Spectral analysis of laser radiation emitted by diatomic molecules and simple theoretical models have allowed us to study population-inversion mechanisms in the u.v. and i.r. for N2 and visible CO molecular lasers. The technique is readily applicable to other diatomic molecules. Observations of Λ -doubling in N2 u.v. laser emission and analysis of rotational structure in i.r. laser emission for the same molecule are used to determine the main features of electronic excitation and different channels for population of the laser levels involved. For the visible molecular CO laser, a fit of the rotational intensity distribution of the emitted visible bands was used to determine enhancement mechanisms by which population inversion is achieved in some Q-branch transitions.
Centro de Investigaciones Ópticas - Materia
-
Física
Laser radiation
Diatomic molecules
Simple theoretical models
Population-inversion mechanisms
Dinitrogen
Carbon Monoxide - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/96206
Ver los metadatos del registro completo
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Spectroscopic study of population inversion mechanisms in diatomic-molecule lasersScaffardi, Lucía BeatrizSchinca, Daniel CarlosTocho, Jorge OmarRanea Sandoval, Ignacio FranciscoFísicaLaser radiationDiatomic moleculesSimple theoretical modelsPopulation-inversion mechanismsDinitrogenCarbon MonoxideSpectral analysis of laser radiation emitted by diatomic molecules and simple theoretical models have allowed us to study population-inversion mechanisms in the u.v. and i.r. for N2 and visible CO molecular lasers. The technique is readily applicable to other diatomic molecules. Observations of Λ -doubling in N2 u.v. laser emission and analysis of rotational structure in i.r. laser emission for the same molecule are used to determine the main features of electronic excitation and different channels for population of the laser levels involved. For the visible molecular CO laser, a fit of the rotational intensity distribution of the emitted visible bands was used to determine enhancement mechanisms by which population inversion is achieved in some Q-branch transitions.Centro de Investigaciones Ópticas1989info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf225-233http://sedici.unlp.edu.ar/handle/10915/96206enginfo:eu-repo/semantics/altIdentifier/issn/0022-4073info:eu-repo/semantics/altIdentifier/hdl/11746/557info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:12:38Zoai:sedici.unlp.edu.ar:10915/96206Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:12:38.742SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Spectroscopic study of population inversion mechanisms in diatomic-molecule lasers |
title |
Spectroscopic study of population inversion mechanisms in diatomic-molecule lasers |
spellingShingle |
Spectroscopic study of population inversion mechanisms in diatomic-molecule lasers Scaffardi, Lucía Beatriz Física Laser radiation Diatomic molecules Simple theoretical models Population-inversion mechanisms Dinitrogen Carbon Monoxide |
title_short |
Spectroscopic study of population inversion mechanisms in diatomic-molecule lasers |
title_full |
Spectroscopic study of population inversion mechanisms in diatomic-molecule lasers |
title_fullStr |
Spectroscopic study of population inversion mechanisms in diatomic-molecule lasers |
title_full_unstemmed |
Spectroscopic study of population inversion mechanisms in diatomic-molecule lasers |
title_sort |
Spectroscopic study of population inversion mechanisms in diatomic-molecule lasers |
dc.creator.none.fl_str_mv |
Scaffardi, Lucía Beatriz Schinca, Daniel Carlos Tocho, Jorge Omar Ranea Sandoval, Ignacio Francisco |
author |
Scaffardi, Lucía Beatriz |
author_facet |
Scaffardi, Lucía Beatriz Schinca, Daniel Carlos Tocho, Jorge Omar Ranea Sandoval, Ignacio Francisco |
author_role |
author |
author2 |
Schinca, Daniel Carlos Tocho, Jorge Omar Ranea Sandoval, Ignacio Francisco |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Física Laser radiation Diatomic molecules Simple theoretical models Population-inversion mechanisms Dinitrogen Carbon Monoxide |
topic |
Física Laser radiation Diatomic molecules Simple theoretical models Population-inversion mechanisms Dinitrogen Carbon Monoxide |
dc.description.none.fl_txt_mv |
Spectral analysis of laser radiation emitted by diatomic molecules and simple theoretical models have allowed us to study population-inversion mechanisms in the u.v. and i.r. for N2 and visible CO molecular lasers. The technique is readily applicable to other diatomic molecules. Observations of Λ -doubling in N2 u.v. laser emission and analysis of rotational structure in i.r. laser emission for the same molecule are used to determine the main features of electronic excitation and different channels for population of the laser levels involved. For the visible molecular CO laser, a fit of the rotational intensity distribution of the emitted visible bands was used to determine enhancement mechanisms by which population inversion is achieved in some Q-branch transitions. Centro de Investigaciones Ópticas |
description |
Spectral analysis of laser radiation emitted by diatomic molecules and simple theoretical models have allowed us to study population-inversion mechanisms in the u.v. and i.r. for N2 and visible CO molecular lasers. The technique is readily applicable to other diatomic molecules. Observations of Λ -doubling in N2 u.v. laser emission and analysis of rotational structure in i.r. laser emission for the same molecule are used to determine the main features of electronic excitation and different channels for population of the laser levels involved. For the visible molecular CO laser, a fit of the rotational intensity distribution of the emitted visible bands was used to determine enhancement mechanisms by which population inversion is achieved in some Q-branch transitions. |
publishDate |
1989 |
dc.date.none.fl_str_mv |
1989 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/96206 |
url |
http://sedici.unlp.edu.ar/handle/10915/96206 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/0022-4073 info:eu-repo/semantics/altIdentifier/hdl/11746/557 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf 225-233 |
dc.source.none.fl_str_mv |
reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
reponame_str |
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SEDICI (UNLP) |
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Universidad Nacional de La Plata |
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UNLP |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
repository.mail.fl_str_mv |
alira@sedici.unlp.edu.ar |
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score |
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