https://datafranca.org/wiki/index.php?action=history&feed=atom&title=Inversion_de_population
Inversion de population - Historique des versions
2026-04-10T11:19:43Z
Historique des versions pour cette page sur le wiki
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https://datafranca.org/wiki/index.php?title=Inversion_de_population&diff=115408&oldid=prev
Pitpitt : Remplacement de texte : « == '''<span style="font-size:24px; color:#006fbd;strong">GLOSSAIRE DE LA PHOTONIQUE</span>'''== » par « == '''<span style="font-size:24px; color:#006fbd;strong">PHOTONIQUE</span>'''== »
2025-07-28T23:48:05Z
<p>Remplacement de texte : « ==<a href="/wiki/Cat%C3%A9gorie:Photonique" title="Catégorie:Photonique"> '''<span style="font-size:24px; color:#006fbd;strong">GLOSSAIRE DE LA PHOTONIQUE</span>'''</a>== » par « ==<a href="/wiki/Cat%C3%A9gorie:Photonique" title="Catégorie:Photonique"> '''<span style="font-size:24px; color:#006fbd;strong">PHOTONIQUE</span>'''</a>== »</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version du 28 juillet 2025 à 19:48</td>
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Pitpitt
https://datafranca.org/wiki/index.php?title=Inversion_de_population&diff=114433&oldid=prev
Pitpitt : Remplacement de texte : « == '''PHOTONIQUE '''== » par « == '''<span style="font-size:24px; color:#006fbd;strong">GLOSSAIRE DE LA PHOTONIQUE</span>'''== »
2025-07-24T02:23:06Z
<p>Remplacement de texte : « ==<a href="/wiki/Cat%C3%A9gorie:Photonique" title="Catégorie:Photonique"> '''PHOTONIQUE '''</a>== » par « ==<a href="/wiki/Cat%C3%A9gorie:Photonique" title="Catégorie:Photonique"> '''<span style="font-size:24px; color:#006fbd;strong">GLOSSAIRE DE LA PHOTONIQUE</span>'''</a>== »</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version du 23 juillet 2025 à 22:23</td>
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Pitpitt
https://datafranca.org/wiki/index.php?title=Inversion_de_population&diff=108561&oldid=prev
Arianne le 4 septembre 2024 à 14:06
2024-09-04T14:06:27Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version du 4 septembre 2024 à 10:06</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Définition ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Définition ==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Une inversion de population fait référence à l’état d’un groupe d’atomes ou de molécules dans lequel il y a davantage d’individus <del style="font-weight: bold; text-decoration: none;"> </del>dans un niveau d’énergie supérieur que dans un niveau inférieur. Cet état est généralement obtenu par l’application d’une source d’énergie externe <del style="font-weight: bold; text-decoration: none;">permettant </del>le passage à un niveau d’énergie supérieur. </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Une inversion de population fait référence à l’état d’un groupe d’atomes ou de molécules dans lequel il y a davantage d’individus dans un niveau d’énergie supérieur que dans un niveau inférieur. Cet état est généralement obtenu par l’application d’une source d’énergie externe <ins style="font-weight: bold; text-decoration: none;">et permet </ins>le passage à un niveau d’énergie supérieur. L’inversion de population est une condition préalable à <ins style="font-weight: bold; text-decoration: none;">l’'''[[émission </ins>stimulée<ins style="font-weight: bold; text-decoration: none;">]]'''</ins>. </div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>L’inversion de population est une condition préalable à <del style="font-weight: bold; text-decoration: none;">l’émission </del>stimulée<del style="font-weight: bold; text-decoration: none;">, qui est le phénomène de base utilisé dans les lasers et les amplificateurs optiques</del>.</div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Français ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Français ==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>''' <del style="font-weight: bold; text-decoration: none;">Inversion </del>de population'''</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>''' <ins style="font-weight: bold; text-decoration: none;">inversion </ins>de population'''</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Anglais ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Anglais ==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>''' <del style="font-weight: bold; text-decoration: none;">Population </del>Inversion'''</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>''' <ins style="font-weight: bold; text-decoration: none;">population </ins>Inversion'''</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>''<del style="font-weight: bold; text-decoration: none;">Population </del>inversion relates to an atomic state, where more electrons are present in a higher energy level than in a lower one. <del style="font-weight: bold; text-decoration: none;"> </del>This state is achieved by applying an external field that provides the electrons the energy to go a higher energy level. <del style="font-weight: bold; text-decoration: none;">Population </del>inversion is a <del style="font-weight: bold; text-decoration: none;">pre-condition </del>to stimulated emission<del style="font-weight: bold; text-decoration: none;">, which is the basic phenomena employed in lasers and optical amplifiers</del>.''</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>''<ins style="font-weight: bold; text-decoration: none;">The population </ins>inversion relates to an atomic state, where more electrons are present in a higher energy level than in a lower one. This state is achieved by applying an external field that provides the electrons the energy to go <ins style="font-weight: bold; text-decoration: none;">to </ins>a higher energy level. <ins style="font-weight: bold; text-decoration: none;">The population </ins>inversion is a <ins style="font-weight: bold; text-decoration: none;">precondition </ins>to <ins style="font-weight: bold; text-decoration: none;">'''[[</ins>stimulated emission<ins style="font-weight: bold; text-decoration: none;">]]'''</ins>.''</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Source ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Source ==</div></td></tr>
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Arianne
https://datafranca.org/wiki/index.php?title=Inversion_de_population&diff=103970&oldid=prev
Pitpitt : Remplacement de texte : « Catégorie:GRAND LEXIQUE FRANÇAIS » par « »
2024-07-16T13:27:44Z
<p>Remplacement de texte : « <a href="/wiki/Cat%C3%A9gorie:GRAND_LEXIQUE_FRAN%C3%87AIS" title="Catégorie:GRAND LEXIQUE FRANÇAIS">Catégorie:GRAND LEXIQUE FRANÇAIS</a> » par « »</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version du 16 juillet 2024 à 09:27</td>
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Pitpitt
https://datafranca.org/wiki/index.php?title=Inversion_de_population&diff=103197&oldid=prev
Pitpitt le 7 mai 2024 à 20:03
2024-05-07T20:03:32Z
<p></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version du 7 mai 2024 à 16:03</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>''Population inversion relates to an atomic state, where more electrons are present in a higher energy level than in a lower one. This state is achieved by applying an external field that provides the electrons the energy to go a higher energy level. Population inversion is a pre-condition to stimulated emission, which is the basic phenomena employed in lasers and optical amplifiers.''</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>''Population inversion relates to an atomic state, where more electrons are present in a higher energy level than in a lower one. This state is achieved by applying an external field that provides the electrons the energy to go a higher energy level. Population inversion is a pre-condition to stimulated emission, which is the basic phenomena employed in lasers and optical amplifiers.''</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Source ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Source ==</div></td></tr>
</table>
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https://datafranca.org/wiki/index.php?title=Inversion_de_population&diff=102993&oldid=prev
Pitpitt : Page créée avec « == '''PHOTONIQUE '''== == Définition == Une inversion de population fait référence à l’état d’un groupe d’atomes ou de molécules dans lequel il y a davantage d’individus dans un niveau d’énergie supérieur que dans un niveau inférieur. Cet état est généralement obtenu par l’application d’une source d’énergie externe permettant le passage à un niveau d’énergie supérieur. L’inversion de population e... »
2024-05-05T23:27:08Z
<p>Page créée avec « ==<a href="/wiki/Cat%C3%A9gorie:Photonique" title="Catégorie:Photonique"> '''PHOTONIQUE '''</a>== == Définition == Une inversion de population fait référence à l’état d’un groupe d’atomes ou de molécules dans lequel il y a davantage d’individus dans un niveau d’énergie supérieur que dans un niveau inférieur. Cet état est généralement obtenu par l’application d’une source d’énergie externe permettant le passage à un niveau d’énergie supérieur. L’inversion de population e... »</p>
<p><b>Nouvelle page</b></p><div>==[[:Catégorie:Photonique | '''PHOTONIQUE ''']]==<br />
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== Définition ==<br />
Une inversion de population fait référence à l’état d’un groupe d’atomes ou de molécules dans lequel il y a davantage d’individus dans un niveau d’énergie supérieur que dans un niveau inférieur. Cet état est généralement obtenu par l’application d’une source d’énergie externe permettant le passage à un niveau d’énergie supérieur. <br />
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L’inversion de population est une condition préalable à l’émission stimulée, qui est le phénomène de base utilisé dans les lasers et les amplificateurs optiques.<br />
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== Français ==<br />
''' Inversion de population'''<br />
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== Anglais ==<br />
''' Population Inversion'''<br />
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''Population inversion relates to an atomic state, where more electrons are present in a higher energy level than in a lower one. This state is achieved by applying an external field that provides the electrons the energy to go a higher energy level. Population inversion is a pre-condition to stimulated emission, which is the basic phenomena employed in lasers and optical amplifiers.''<br />
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== Source ==<br />
[https://www.calameo.com/read/007172346eacc04131aa4 Source : Les 101 mots de la photonique ]<br />
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{{Modèle:Photonique}}<br />
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[[Catégorie:Photonique]]<br />
[[Catégorie:GRAND LEXIQUE FRANÇAIS]]</div>
Pitpitt