A simple velocity-tunable pulsed atomic source of slow metastable argon
| العنوان: | A simple velocity-tunable pulsed atomic source of slow metastable argon |
|---|---|
| المؤلفون: | F. Perales, S A Aljunid, T. Taillandier-Loize, J. Baudon, F. Correia, J M Tualle, N. Fabre, G. Dutier, Martial Ducloy |
| المساهمون: | Département Electronique et Physique (EPH), Institut Mines-Télécom [Paris] (IMT)-Télécom SudParis (TSP), Laboratoire de Physique des Lasers (LPL), Université Paris 13 (UP13)-Centre National de la Recherche Scientifique (CNRS), Centre for Disruptive Photonic Technologies (School of Physical and Mathematical Sciences (SPMS )- Nanyang Technological University (NTU)) (CDPT), Division of Physics and Applied Physics [Nanyang Technological University] (SPMS-PAP-02-01), Nanyang Technological University [Singapour] |
| المصدر: | Journal of Physics D: Applied Physics Journal of Physics D: Applied Physics, IOP Publishing, 2016, 49 (13-5503), pp.1-7. ⟨10.1088/0022-3727/49/13/135503⟩ |
| بيانات النشر: | HAL CCSD, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | Brightness, Small velocity dispersion, Acoustics and Ultrasonics, Monte Carlo method, chemistry.chemical_element, 01 natural sciences, 7. Clean energy, Slow atomic beam, 010309 optics, Momentum, symbols.namesake, Metastability, 0103 physical sciences, Physics::Atomic Physics, 010306 general physics, Zeeman effect, Argon, [PHYS.PHYS.PHYS-ATOM-PH]Physics [physics]/Physics [physics]/Atomic Physics [physics.atom-ph], Metastable argon, Velocity dispersion, Condensed Matter Physics, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Magneto-optical trap, chemistry, symbols, Atomic physics, Doppler effect |
| الوصف: | International audience; A pulsed beam of metastable argon atoms having a low tunable velocity (10 to 150 m.s^−1) is produced with a very substantial brightness (9×10^8 Ar*.s^−1.sr^−1). The present original experimental configuration leads to a variable velocity dispersion that can be smaller than the standard Brownian one. This behaviour, analysed using Monte Carlo simulations, exhibits momentum stretching (heating) or narrowing (cooling) entirely due to a subtle combination of Doppler and Zeeman effects |
| اللغة: | English |
| تدمد: | 0022-3727 1361-6463 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d629ab9a732f8b3cab9263e37ace430f https://hal.archives-ouvertes.fr/hal-01283944 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....d629ab9a732f8b3cab9263e37ace430f |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 00223727 13616463 |
|---|