Photoassociation rb
WebWe report continuous direct photoassociative formation of ultracold KRb molecules in the lowest vibrational levels (v′′=0−10) of the electronic ground state (X1Σ+), starting from 39K and 85Rb atoms in a magneto-optical trap. The process exploits a newfound resonant coupling between the 2(1),v′=165 and 4(1),v′=61 levels, which exhibit an almost equal … WebJul 29, 2015 · Simultaneous photopumping of Rb-Xe thermal collision pairs at 760 nm ( D2 satellite) and 794.3 nm results in a 780 nm ( D2 line) laser with a quantum efficiency of 1.008 which corresponds to the removal of ∼102 cm –1 (12.6 meV) of thermal energy per emitted photon.
Photoassociation rb
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WebNov 1, 1993 · Abstract. We study the photoassociative collisional loss of laser-cooled Rb atoms from a far-off resonance optical dipole force atom trap. We obtain a well-resolved … WebFeb 1, 2004 · Photoassociation of cold 87Rb (5s, fb+2) atom pairs is studied within 15 GHz of the dissociation limits 87Rb(5p3/2, fa) + 87Rb(5s, fb =2). Vibrational levels in the long range, hyperfine-manifolds of the 0? and 1g states arising from the 87Rb(5p3/2)-fine structure limit are identified to lead to the formation of stable molecules in the ...
WebThis photoassociation spectrum is shown in Fig. 2. This spectrum was recorded at a stepsize of 10 MHz, accumulating at each wavelength the counts from 200 shots of the ionization laser. At the...
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http://photographyassociation.com/ flow mmsWebDive into the research topics of 'Two color pumping of the Rb D2 line laser (780nm) through the photoassociation of Rb-Ar or Rb-Xe thermal pairs: Realization of a quantum efficiency above one'. Together they form a unique fingerprint. quantum efficiency Physics & Astronomy pumping Physics & Astronomy optical pumping Physics & Astronomy green chili seeds for saleWebStarting with ultracold Rb and Cs atoms trapped in dual-species dark-SPOT MOT, we photoassociate a pair of Rb and Cs atoms into an excited molecular state, which decays into the electronic ground state by spontaneous emission. flow mk3 rimWebin a broadband optical dipole trap for a Rb sample. In this paper, we study the time evolution of 85Rb and 87Rb atoms trapped in a crossed optical dipole trap created by a broadband 1071 nm fiber ... flow mk4WebPhotoassociation Spectroscopy in Penning Ionization Reactions at Sub-Kelvin Temperatures. The Journal of Physical Chemistry A 2016, 120 (19) ... 87 Rb 84 Sr dimers to the rovibrational ground state based on calculated molecular structures. green chili sauce recipe easyWebUltracold metastable RbCs molecules are observed in a double species MOT through photoassociation near the Rb(5S 1 / 2 1 2 {}_{1/2} ... The large rotational structure of the observed photoassociation lines is assigned to the lowest vibrational levels of the ... flowmocareWebThe considered molecules, formed from short-range photoassociation of mixed cold atoms, are subsequently confined in a crossed optical dipole trap. Based on a phenomenological rate equation, we provide a detailed study of the dynamics of 85 Rb 133 Cs molecules during the loading and holding processes. green chili shack menu