Ioffe-pritchard trap

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Web15 sep. 2007 · We have realized a two-dimensional permanent magnetic lattice of Ioffe-Pritchard microtraps for ultracold atoms. The lattice is formed by a single 300-nm magnetized layer of FePt, patterned using optical lithography. Our magnetic lattice consists of more than 15 000 tightly confining microtraps with a density of 1250 traps/mm {sup 2}. WebCollisions between cold, trapped ND 3 and hot gases — • Christian Sommer, Sebastian Pohle, Thomas Rieger, Laurens D. van Buuren, Pepijn W.H. Pinkse, and Gerhard Rempe: 16:30: MO 29.8: NaK beam experiments: Cold Collision Studies — Andreas Gerdes, Matthias Hobein, • Alexander Stein, Horst …

Design and Study of Microwave Potentials for Interferometry with ...

http://oxford.physics.berkeley.edu/pubs/millitrap.pdf Web对于这类不带电的反物质，要用 Ioffe-Pritchard 阱（IP trap）来装。不过呢，现在我们还没有办法带着大量反物质到处走。把反物质装到卡车里，然后运到几百米外的地方，是 … orange moths in florida

Applications of integrated magnetic microtraps SpringerLink

WebAn Ioffe–Pritchard trap for cold dressed atoms is studied by analytical and numerical simulations. The effective potential in this trap is formed by the static magnetic and radio … WebTraps for precision measurement. Electrostatic trap (Ioffe-Pritchard) for neutrals . Force = grad ( E d(E)) U. m. Weak, for atoms. Strongish, for molecules. Field insensitive … Webor along the transverse axis of the static magnetic trap. In the case of a transverse splitting of the atoms, we discuss the advantages of using a custom microtrap that has the same … iphone to buy new

Phys. Rev. A 74, 043405 (2006) - Topological constraints on ...

Traps for precision measurement Long coherence times= good.

Web17 nov. 2006 · Abstract We have trapped rubidium atoms in the magnetic field produced by a superconducting atom chip operated at liquid helium temperatures. Up to 8.2×105 atoms are held in a Ioffe-Pritchard trap at a distance of 440 μm from the chip surface, with a temperature of 40 μK. The trap lifetime reaches 115 s at low atomic densities. WebIoffe–Pritchard traps can be regarded as a superposition of a two-dimensional quadrupole ﬁeld for transverse conﬁne-ment and a longitudinallyvarying ﬁeld for conﬁnement along the quadrupole axis. The 2D quadrupole ﬁeld can easily be created in the vicinity of a current-carrying wire (here I0 along ex), if its tangential ﬁeld B ... iphone to buy near meWeb9 jun. 2010 · We describe our experimental setup for creating stable Bose–Einstein condensates (BECs) of R 85 b with tunable interparticle interactions. We use sympathetic cooling with R 87 b in two stages, initially in a tight Ioffe–Pritchard magnetic trap and subsequently in a weak, large-volume, crossed optical dipole trap, using the 155 G … iphone to car connector

"Web3 mei 2005 · We present designs for Ioffe-Pritchard type magnetic traps using planar patterns of hard magnetic material. Two samples with different pattern designs were … " - Ioffe-pritchard trap

Ioffe-pritchard trap

Annesh Mukhopadhyay Department of Physics and Astronomy

WebAlthough such traps have been employed for many purposes in physics research, they are best known as the last stage in cooling atoms to achieve Bose–Einstein condensation. … WebFor a linear segmented trap We start counting on the lower left corner. The lower left DC electrode is 1. As you move up along the axis (staying on the same side of the RF rail you count up). When you reach the top, you cross to the right side of the RF rail and start counting at the bottom.

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WebAn Ioffe-Pritchard trap for cold dressed atoms is studied by analytical and numerical simulations. The effective potential in this trap is formed by the static magnetic and radio … Webadd, and the trap is of the Ioffe-Pritchard type [Fig. 2(b)]. With our current microfabrication process (see below), we have obtained sustainable currents of more than 2A through …

WebIn this region, the effective potential is proportional to the modulus of the field: , this potential has a minimum and, close to this minimum, the device behaves as a magnetic trap. … Web22 okt. 2013 · This analysis includes the quadrupole trap, the time-averaged orbiting potential trap, and the Ioffe-Pritchard trap. The trapping conditions and efficiency of …

Web15 sep. 2007 · We have realized a two-dimensional permanent magnetic lattice of Ioffe-Pritchard microtraps for ultracold atoms. The lattice is formed by a single 300-nm … Web15 nov. 2012 · The Ioffe–Pritchard trap is the workhorse of modern cold atom physics. Here, we present a novel Ioffe–Pritchard trap coil configuration based purely on circular …

WebHybrid Trap. We have devised a new, stronlgy simplified BEC apparatus creating large condensates of 87Rb. Atoms are first loaded into a MOT from background vapor. Two …

WebIoffe–Pritchard traps can be regarded as a superposition of a two-dimensional quadrupole ﬁeld for transverse conﬁne-ment and a longitudinallyvarying ﬁeld for conﬁnement … orange motors capelleWebmagnetic trap [6] which overcame those limitations. This trap used dc electromagnets, had excellent optical access, and allowed independent control over the axial and radial … iphone to buy dealsWebThis analysis includes the quadrupole trap, the time-averaged orbiting potential trap, and the Ioffe-Pritchard trap. The trapping conditions and efficiency of these devices can be determined from simple derivations based on classical electromagnetism, even though they operate on quantum objects. Publication: American Journal of Physics Pub Date: iphone to computer adapterWeb8 mei 1998 · Bose-Einstein condensation in a Ioffe-Pritchard trap Abstract: Summary form only given.Since its first observation in 1995, Bose-Einstein condensation (BEC) … orange motorcycle helmet visorWeb24 feb. 2012 · Experimental work on cold, trapped metastable noble gases is reviewed. The aspects which distinguish work with these atoms from the large body of work on cold, trapped atoms in general is emphasized. These aspects include detection techniques and collision processes unique to metastable atoms. iphone to buy onlineWeb14 nov. 2024 · Ioffe-Pritchard trap configuration with performance according to black cross mark in Fig. 2. Important variables related to the normalized performance of this trap are … iphone to computer fpvWebThread View. j: Next unread message ; k: Previous unread message ; j a: Jump to all threads ; j l: Jump to MailingList overview orange motorcycle