2024 Far-off-resonance trap

Far-off-resonance trap

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August undefined, 2024

WebFar-off resonance optical traps offer an attractive means of conﬁning atoms with a large restoring force and poten-tially long trapping times. Large detunings from resonance are …

Optical magnetometry Nature Physics

WebIn particular, far-off-resonance optical traps provide a benign environment for trapping atoms with negligible photon scattering rates and storage lifetimes in excess of 300 s in … WebOct 30, 2014 · We describe a deep far-off resonance trap for metastable argon atoms utilizing a medium finesse cavity and a high input power (30 W) to produce trap depths of up to 11 mK. The depth can be rapidly modulated allowing efficient loading of the trap, characterization of trapped atom temperature, and reduction of intensity noise. ... hall\u0027s superior quality kitchenware patterns

Investigation of Ultracold Rubidium Atoms in a Pulsed Far off …

WebIII. BLUE-DETUNED DIPOLE TRAP AND MICROWAVE SYSTEM As discussed in the previous section, the atoms should be trapped with the minimum disturbance to their coherence properties. Our dipole trap aims to decrease the photon scat-tering and differential ac Stark shift introduced by the trap-ping laser. We use a far off-resonance … WebMar 3, 2024 · Light-trapping structures hold great promise for a variety of applications, such as photodetectors and photovoltaic devices 1,2,3,4.Conventional techniques, such as surface texturing 5,6 and ... WebFORT also stands for: Framework for Ocaml Regression Testing. Friends of the Rail Trail. Far Off-Resonant Trap. Force Trends Database. First Order Ray Tracing. ... more. ‹ Sectoral Information and Communication Infrastructure. Diario Oficial de Galicia ›. hall\u0027s superior quality kitchenware bowls

Laser-noise-induced heating in far-off resonance optical traps

Phys. Rev. Lett. 71, 2204 (1993) - Photoassociation …

WebIn particular, far-off-resonance optical traps provide a benign environment for trapping atoms with negligible photon scattering rates and storage lifetimes in excess of 300 s in an ultra-high ... WebJun 1, 1993 · Abstract. We confine 85 Rb atoms in an optical dipole force trap with a very large detuning from resonance of up to 65 nm. Confinement times of 200 ms, limited only … burgundy vertical striped pillowsWebNov 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 … hall\u0027s superior quality kitchenware red poppy

"WebWe discuss the BCS-BEC crossover for one-dimensional spin-$1∕2$ fermions at zero temperature using the boson-fermion resonance model in one dimension. We show that in the limit of a broad resonance, this model is equivalent to an exactly solvable single-channel model, the so-called modified Gaudin-Yang model. We argue that the one … " - Far-off-resonance trap

Far-off-resonance trap

Phys. Rev. A 47, R4567(R) (1993) - Far-off-resonance …

WebJul 7, 2005 · Atoms are trapped within the cavity by a far-off-resonance trap ... This beam prevents accumulation of population in the F = 3 ground state caused by the probe off-resonantly exciting the F = 4 ... WebAug 7, 2013 · We describe a deep far-off resonance trap for metastable argon atoms utilizing a medium finesse cavity and a high input power (30 W) to produce trap depths of up to 11 mK. The depth can be rapidly modulated allowing efficient loading of the trap, characterization of trapped atom temperature, and reduction of intensity noise.

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Weboptical dipole force trap which uses laser light to confine ultracold rubidium (Rb) atoms. Because the laser frequency is detuned far from the atomic resonance fre quency, the optical dipole force trap is also called a “far-off-resonance trap” (FORT). The use of pulsed laser light to create an optical trap may find application in ex WebOct 4, 1993 · 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 …

WebIn our experiment, a single cesium atom prepared in a large-magnetic-gradient magneto-optical trap (MOT) can be efficiently transferred into a 1064-nm far-off-resonance microscopic optical dipole trap (FORT). The efficient transfer of the single atom between the two traps is used to determine the trapping lifetime and the effective temperature of the … WebJul 1, 1993 · We confine 85Rb atoms in an optical dipole force trap with a very large detuning from resonance of up to 65 nm. Confinement times …

WebJun 1, 2006 · far-off resonance trap (FOR T) beam det uned on either D 1 or D 2 line of cesium atom s and . focused on the conventional magneto-o ptical trap (MOT) from vapor chamber [12,13]. The . WebFar-off-resonance trap, Magneto-optical trap, FORT, Dipole force trap. Original language: English: Pages (from-to) 207-212: Number of pages: 6: Journal: Journal of the Korean Physical Society: Volume: 47: Issue number: 2: Publication status: Published - 2005 Aug: ASJC Scopus subject areas. Physics and Astronomy(all)

WebOct 14, 2000 · The size of alkali vapour Bose-Einstein condensates is determined by the number of atoms which can be collected in a magneto-optical trap. This number is limited by processes involving near-resonant light. A possible technique to exceed the number limit is to load a conservative trap which is spatially separated from the laser cooling region. …

WebSep 1, 2011 · A single cesium atom is trapped in a far-off-resonance optical dipole trap (FORT) from the magneto-optical trap (MOT) and directly imaged by using a charge-coupled device (CCD) camera. The binary ... burgundy vestWebAug 14, 2014 · A far-off-resonance optical trap for a Ba. ion. Optical trapping and ions combine unique advantages of independently striving fields of research. Light fields can form versatile potential landscapes, such as optical lattices, for neutral and charged atoms, avoiding detrimental implications of established radiofrequency (rf) traps while ... hall\u0027s superior quality kitchenware rose 658WebDec 5, 2024 · tial wells. Transfer to the far-off-resonance lattice is accom-plished by a simultaneous linear turn-off and turn-on of the near- and far-off-resonance potentials over a’200-ms pe-riod. During the MOT-3D molasses and near-resonance lat-tice phases a separate laser provides repumping from the 6S1/2(F53) hyperﬁne ground state; this … burgundy vessel marine trafficWebNov 24, 2014 · Here we show optical trapping of (138)Ba(+) ions in the absence of radio-frequency fields via a far-detuned dipole trap, suppressing photon scattering by three … hall\u0027s superior quality kitchenware pitcherWebJan 31, 2011 · Precision measurement of atomic and nuclear polarization is an essential step for beta-asymmetry measurement of radioactive atoms. In this paper, we report the … hall\u0027s supermarket colonial beach vahttp://galileo.phys.virginia.edu/research/groups/jones/papers/paper50.html burgundy versace sunglass rick ross had onWebAug 1, 1997 · The very far-off-resonant, quasi-electrostatic trapping mechanism is insensitive to a molecule's internal state, energy level structure, and its electric and … hall\\u0027s supermarket colonial beach va