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Far-off-resonance trap

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 ... 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

A far-off-resonance optical trap for a Ba& ion - Nature

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 … WebAug 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 ... slow herbie flap multi wallet https://micavitadevinos.com

A deep optical cavity trap for atoms and molecules with rapid …

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. … 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 … 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 ... slow hebrew bible reading

A far-off-resonance optical trap for a Ba+ ion Nature Communicatio…

Category:(PDF) Far-off-resonance optical trapping of atoms

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Far-off-resonance trap

Precision polarization measurements of atoms in a far-off-resonance ...

WebNov 4, 2008 · We have examined loading of 85Rb atoms into a shallow Far-Off-Resonance Trap (FORT) from an optical molasses and compared it to loading from a Magneto-Optical Trap (MOT). We found that substantially more atoms could be loaded into the FORT via an optical molasses as compared to loading from the MOT alone. To determine why this … Webdipole trap aims to decrease the photon scattering, damaging to the coherence, and differential ac Stark shift introduced by the trapping laser. We use a far off-resonance …

Far-off-resonance trap

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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. 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 …

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 … 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 ...

http://galileo.phys.virginia.edu/research/groups/jones/papers/paper50.html 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 …

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, 1993 · This work describes a deep far-off resonance trap for metastable argon atoms utilizing a medium finesse cavity and a high input power to produce trap depths of … software jobs that make a differenceWebIn this work, we show optical trapping of a138Baþion in the absence of rf fields in a far-off-resonance optical trap, suppressing photon scattering by three orders of magnitude and … software jobs without experienceWebFORT 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 ›. software jobs with high salaryWebWe 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 … slow helicath with ninjaWebJan 15, 2011 · @article{osti_21537011, title = {Precision polarization measurements of atoms in a far-off-resonance optical dipole trap}, author = {Fang, F and Vieira, D J and … software jobs with visa sponsorshipWebAug 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 … slow hellcat unkillableWebN2 - The behavior of atoms in an optical far-off resonance trap is found to depend strongly on the trap polarization. Large loss rates occur unless the polarization is perfectly linear or perfectly circular, in which case exponential lifetimes up to 10 s are observed. Through optimization of trap loading, samples of 4×106 atoms are obtained in ... software jolt award