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US9884952B2 - Conveyor belt rubber composition and ...

A rubber composition with which a conveyor belt having high energy saving performance can be obtained while maintaining breaking resistance and a conveyor belt having high energy saving performance while maintaining breaking resistance are provided. A conveyor belt rubber composition includes: a diene-based polymer; and a bismaleimide compound.

Rubber compounding - conveyorbeltguide.com

Sulfur is an unusual material. Given the right circumstances, it will form chains composed of strings of its own atoms. The curing process makes use of this phenomenon. Along the rubber molecule, there are a number of sites which are attractive to sulfur atoms. These are called cure sites.

Laser tweezers sort atoms | EurekAlert! Science News

Jul 12, 2006· In this way they transported the wrongly placed atoms to their 'laser tweezers' - this is basically nothing more than another conveyor belt consisting of …

Global Journal of Archaeology & Anthropology (GJAA ...

Wilber himself (2012), introduced the metaphor of the conveyor belt. He says that the influence of certain institutions and leaders can act as “conveyor belts” for people vertical development, helping them move up the ladder of their personal transformation so they can achieve their own significance.

Physicists Sort Atoms with Laser 'Tweezers' | News ...

They next set the conveyor belt moving -- and with it the caesium atoms trapped in the troughs. In this way they transported the wrongly placed atoms to their laser tweezers -- this is basically nothing more than another conveyor belt consisting of laser beams which is oriented orthogonally to the first conveyor belt.

Magnetic conveyor belt transport of ultracold atoms to a ...

Mar 18, 2014· Abstract. We report the realization of a robust magnetic transport scheme to bring >3 × 10 8 ultracold 87 Rb atoms into a cryostat. The sequence starts with standard laser cooling and trapping of 87 Rb atoms, transporting first horizontally and then vertically through the radiation shields into a cryostat by a series of normal- and superconducting magnetic coils.

Transport of Atoms in a Quantum Conveyor Belt | NIST

We have performed experiments using a 3D-Bose-Einstein condensate of sodium atoms in a 1D optical lattice to explore some unusual properties of band-structure. Transport of Atoms in a Quantum Conveyor Belt | NIST

Magnetic conveyor belt transport of ultracold atoms to a ...

Magnetic conveyor belt transport of ultracold atoms to a superconducting atomchip. DOI: 10.1007/s00340-014-5790-5. Stefan Minniberger,Fritz Diorico,Stefan Haslinger,Christoph Hufnagel,Christian Novotny,Nils Lippok,Johannes Majer,Christian …

A minimalistic and optimized conveyor belt for neutral ...

A minimalistic and optimized conveyor belt for neutral atoms - arXiv. ... The load receiving element is a belt conveyor supported by a loadcell at the ... The gravitational force acting on the conveyor belt is detected by the loadcell and ... Conveyor belt clock synchronization .

Laser tweezers sort atoms work towards quantum computer ...

Jul 16, 2006· However, anyone wishing to calculate with atoms must be able to place them exactly. ‘All the atoms on the conveyor belt have to have the same distance from each other,’ is how Arno Rauschenbeutel sketches the challenge. ‘Only then can we get them to interact in a controlled way in what is called a quantum gate.’

Trapping single atoms on a nanophotonic circuit with ...

Apr 09, 2019· Using an optical conveyor belt formed by a moving optical lattice within a tweezer potential, we show that single atoms can be transported from a …

An optical conveyor belt for single neutral atoms - Open ...

Using optical dipole forces we have realized controlled transport of a single or any desired small number of neutral atoms over a distance of a centimeter with sub-micrometer precision. A standing wave dipole trap is loaded with a prescribed number of cesi...

Optical conveyor belt moves ultracold atoms into hollow ...

Sep 14, 2018· A practical technique that can quickly and efficiently transport ultracold atoms into a hollow fibre has been created by Patrick Windpassinger and colleagues at Johannes Gutenberg University Mainz in Germany. The technique involves allowing the atoms to ride on an “optical conveyor belt” created by two laser beams.

Laser Tweezers Sort Atoms: Major Hurdle On Path To Quantum ...

'All the atoms on the conveyor belt have to have the same distance from each other,' is how Arno Rauschenbeutel sketches the challenge. 'Only then can we get them to interact in a controlled way ...

Magnetic Conveyor Belt Transport of Ultracold Atoms to a ...

It consists of a standard magneto-optical trap (MOT) to collect and cool 87 Rb atoms and a magnetic conveyor belt to transport the ultracold 87 Rb atoms into a cryogenic environment, where they ...

A nanofiber-based optical conveyor belt for cold atoms ...

We demonstrate optical transport of cold cesium atoms over millimeter-scale distances along an optical nanofiber. The atoms are trapped in a one-dimensional optical lattice formed by a two-color...

Optical Conveyor Belt | Custom Lens Design | Universe Optics

A practical technique that can quickly and efficiently transport ultracold atoms into a hollow fiber has been created by Patrick Windpassinger and colleagues at Johannes Gutenberg University Mainz in Germany. The technique involves allowing the atoms to ride on an “optical conveyor belt” created by two laser beams.

Anoptical conveyor beltfor single neutral atoms - arXiv

An optical conveyor belt for single neutral atoms 3 The ability to transfer atoms between the two traps provides a simple procedure for measuring the lifetime of the atoms in the dipole trap. Background gas colli-sions limit this trap lifetime to about 25 s. Other heating …

Transport of atoms in a quantum conveyor belt - UMD Physics

Transport of atoms in a quantum conveyor belt ... for atoms, produced by the interference of two or more laser beams. An atomic-gas Bose-Einstein condensate BEC 1,2 is a coherent source of matter waves, a collection of atoms, all in the same state, with an extremely narrow momentum

A minimalistic and optimized conveyor belt for neutral atoms

Oct 20, 2017· Here we report of a design and the performance of an optimized micro-fabricated conveyor belt for precise and adiabatic transportation of cold atoms. A …

Transport of atoms in a quantum conveyor belt — Monash ...

Transport of atoms in a quantum conveyor belt. A Browaeys, H Haffner, Callum McKenzie, S Rolston, Kristian Helmerson, W D Phillips. Research output: Contribution to journal …

Optical conveyor belt moves ultracold atoms into hollow ...

A practical technique that can quickly and efficiently transport ultracold atoms into a hollow fibre has been created by Patrick Windpassinger and colleagues at Johannes Gutenberg University Mainz in Germany. The technique involves allowing the atoms to ride on an “optical conveyor belt” created by two laser beams.

The Atom-Sorting Machine - news.softpedia.com

Jul 13, 2006· "All the atoms on the conveyor belt have to have the same distance from each other," is how Arno Rauschenbeutel sketches the challenge. "Only then can we get them to …

CORE

The transportation efficiency is close to . This optical "single-atom conveyor belt" represents a versatile tool for future experiments requiring deterministic delivery of a prescribed number of atoms on demand.Comment: 8 pages, 8 figures, submitted to Applied Physics

Research News : A Conveyor Belt for the Nano-Age

A Conveyor Belt for the Nano-Age: Contact: Dan Krotz (510) 486-4019, [email protected] In a development that brings the promise of mass production to nanoscale devices, Lawrence Berkeley National Laboratory scientists have transformed carbon nanotubes into conveyor belts capable of ferrying atom-sized particles to microscopic worksites.

6A: Down to the Deep - The Ocean's Biological Pump

Oceans and the Carbon Cycle Part A: Down to the Deep - The Ocean's Biological Pump. Oceans have a large capacity to absorb CO 2, thus reducing the amount of CO 2 in the atmosphere and bringing carbon atoms into the ocean system. Many CO 2 molecules that diffuse into sea surface waters diffuse back to the atmosphere on very short time scales. However, some of the carbon atoms from these ...

A Conveyor Belt For The Nano-age -- ScienceDaily

A Conveyor Belt For The Nano-age Date: April 30, 2004 Source: Lawrence Berkeley National Laboratory Summary: In a development that brings the promise …

arXiv:1207.3021v2 [physics.atom-ph] 17 Dec 2012

The corresponding velocities of the conveyor belt vare also in-dicated. For an increasing absolute value of opt, the atoms are transported over larger distances. For j optjexceeding 18 kHz, the transfer of atoms from the MOT into the mov-ing nano ber-based trap becomes less e cient, as is apparent from a reduced uorescence signal. For the ...

Imagine a 747 is sitting on a conveyor belt, as wide and ...

Feb 20, 2013· The conveyor belt is designed to exactly match the speed of the wheels, moving in the opposite direction. Can the plane take off? ... I can't believe people like ajax and atoms have successfully ...

Quantum Computer: Laser tweezers sort atoms - Phys.org

Jul 12, 2006· In this way they transported the wrongly placed atoms to their 'laser tweezers' – this is basically nothing more than another conveyor belt consisting of laser beams which is oriented ...

(PDF) Transport of atoms in a quantum conveyor belt

Transport of atoms in a quantum conveyor belt. ... We generalize this study to a cloud whose atoms have a large quasimomentum spread, and show that the cloud behaves differently from atoms in a ...

Atomic Physics - The Simon Lab at The University of Chicago

May 06, 2019· The picture above shows a magneto-optically-trapped cloud of Rubidium-87 atoms on the left, and a smaller cloud of atoms which has be transported away in an optical conveyor belt-- it is on its way to an optical resonator in our cavity Rydberg polariton experiment!

An optical conveyor belt for single neutral atoms ...

The transportation efficiency is close to . This optical 'single-atom conveyor belt' represents a versatile tool for future experiments requiring deterministic delivery of a prescribed number of atoms …

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