{"id":7411,"date":"2026-06-19T17:18:07","date_gmt":"2026-06-19T15:18:07","guid":{"rendered":"https:\/\/www.swissrocketman.fr\/Wordpress\/?p=7411"},"modified":"2026-06-19T19:50:45","modified_gmt":"2026-06-19T17:50:45","slug":"dye-laser-fl3002-lambdaphysik","status":"publish","type":"post","link":"https:\/\/www.swissrocketman.fr\/Wordpress\/dye-laser-fl3002-lambdaphysik\/","title":{"rendered":"Dye laser FL3002 Lambdaphysik"},"content":{"rendered":"

Voici le laser \u00e0 colorant le plus performant au monde!<\/span><\/span>
\n
\nFL3002 de LAMBDA PHYSIK<\/b><\/span><\/span><\/h4>\n

Un bijoux de technologie!<\/span><\/span>
\nIl se compose d’un syst\u00e8me modulable ce qui permet de l’utiliser sous diff\u00e9rente forme avec des lasers pompes divers comme laser \u00e0 argon \u00e0 blocage de modes, laser \u00e0 azote, laser excimer XeCl ou XeF, laser YAG doubl\u00e9 ou tripl\u00e9 en fr\u00e9quence.<\/span><\/span><\/p>\n<\/div><\/section><\/div>\n

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Le model FL3002 se compose d’un oscillateur d’un pr\u00e9amplificateur et de 2 amplificateurs.<\/span><\/h5>\n

L’oscillateur se compose d’une cuvette (5) contenant le colorant \u00e0 la bonne concentration d\u00e9pendant de celui-ci et de la longueur d’onde du laser pompe.<\/p>\n

Le r\u00e9sonateur se compose d’un prisme \u00e9largisseur de faisceau (3) d’un \u00e9talon (2) et d’un r\u00e9seau de diffraction (1) r\u00e9glable au moyen d’un microprocesseur le tout mont\u00e9 dans un boitier r\u00e9guler en temp\u00e9rature et en pression par un microprocesseur ainsi que d’un miroir de sortie (8).<\/p>\n

En changeant l’angle du r\u00e9seau de diffraction (1) on change la longueur d’onde d\u00e9mission du laser sur la plage correspondant au spectre d’\u00e9mission du colorant.<\/p>\n

L’\u00e9talon (2) permet d’obtenir une raie plus fine (1 angstrom).
\nUne fois la fr\u00e9quence et la largeur de raie d\u00e9termin\u00e9e si l’on d\u00e9sire augmenter l’\u00e9nergie par pulse alors il faut passer par un pr\u00e9amplificateur qui se trouve dans la cuvette (5) la m\u00eame que l’oscillateur mais pas dans le m\u00eame axe optique.<\/span><\/p>\n

Puis suivent 2 amplificateurs, la synchronisation s’effectue\u00a0 en ajustant un retard optique au moyen des 2 miroirs (11), les 4 lentilles plan-cylindrique permettent de focalis\u00e9 sous forme d’une ligne l’\u00e9nergie de pompe sur les cuvettes de colorants<\/p>\n<\/div><\/section><\/div>\n

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