Sentences with phrase «of vacuum chambers»

Familiar with, Tenney, Thermotron, Envirotronics, Unholtz - Dickie, Watlow, Kenny, and multiple ranges of vacuum chambers.

On Earth, gravity pulls at the atoms the moment they are released, typically giving physicists just 10 to 20 milliseconds to make their measurements before the BEC crashes to the bottom of the vacuum chamber.

This is an end - on view of the vacuum chamber, showing ion pump, which maintains the high vacuum, to the left, and the photomultiplier tube and light collection lenses to the right.

Hudson's laboratory used laser light to cool tiny amounts of the reactant atoms and molecules to an extremely low temperature — one one - thousandth of a degree above absolute zero — and then levitate them in a space smaller than the width of a human hair, inside of a vacuum chamber.

Behind him are powerful superconducting magnets on either side of the vacuum chamber.

Not exact matches

This consists of an ultra-high vacuum chamber containing individual atoms and simulates the low - density conditions of empty space so that screening is reduced.

Inside lies a smaller vacuum chamber — about the size of an MRI machine — that contains the rocket's magnets.

«Everything happens in a small vacuum chamber where we have a very dilute vapor of atoms which are cooled close to absolute zero,» Lukin said.

In the weightlessness of orbit, a BEC should hover for up to 10 seconds before lingering gas in the vacuum chamber warms it up, Sackett says, allowing time for measurements that can't be made on Earth.

Its heart is a vacuum chamber about the size of a stick of butter.

To test theories such as general relativity, the strength of gravity is measured precisely using ensembles of supercold atoms falling in a vacuum chamber.

The experiment, housed in a laboratory adjacent to his office at the University of Washington, is a supercooled, magnetized vacuum chamber equipped with a sensitive detector that listens for the microwave «ping» of passing particles called axions.

A 64.5 - foot - wide test version of the Sunjammer solar sail sits unfurled in a large vacuum chamber during tests at NASA's Plum Brook facility in Ohio.

So he isolated a single ytterbium atom in a vacuum chamber, shined a laser at it, and focused in on the resulting 450 - nanometer gap of darkness that landed on his digital image sensor.

For this particular research, the scientists tested samples of common salt — sodium chloride — along with mixtures of salt and water, in their vacuum chamber at Europa's chilly surface temperature of minus 280 degrees Fahrenheit (minus 173 Celsius).

VACUUM PUMP Suck all the unwanted particles out of the chamber.

Though the computer chips themselves are tiny, they depend on large cooling systems, vacuum chambers or other bulky equipment to maintain the delicate quantum properties of the qubits.

Bruce Kane at the University of Maryland in College Park sprayed charged graphene flakes a micron wide into a vacuum chamber.

Most of them are produced in vacuum chambers that use tons of energy to deposit thin layers of semiconductor materials onto a flawless wafer.

The experimenters introduced acetylene or silane into the vacuum chamber as sources of carbon or silicon, respectively.

Conventional sputtering processes involve bombarding a solid object such as an ingot of titanium, referred to as the target, with energy - rich ions in a vacuum chamber.

Before building the Megatron ®, the scientists carried out simulations to answer questions such as: What is the best way to separate the gas systems of the two vacuum chambers containing the different targets?

The «teats» are actually receptacles containing aluminium, gallium and arsenic; the «udders» are high - vacuum reaction chambers in which ultrathin layers of crystal are grown on circular wafers of gallium arsenide, 75 or 100 millimetres across.

Zewail's team used a laser to fire a pulse of photons into a vacuum chamber filled with a heavy form of methane containing two iodine atoms.

The electrons flew into the vacuum chamber, where some of them ricocheted off the dissociating methanes.

Within a tall vacuum chamber, the researchers released droplets of alcohol onto a dry glass plate from heights ranging from 20 centimeters to 3 meters.

Pulickel Ajayan and Sumio Iijima of NEC's Fundamental Research Laboratories in Tsukuba put some nanotubes in a vacuum chamber and deposited lead particles on them using a technique called electron beam evaporation.

The aim of firing this massive bank of laser beams would be to either heat a chamber sufficiently high — about 1029 degrees Kelvin — to create a false vacuum inside or compress a pair of spherical plates to within the Planck distance of each other, creating negative energy via the Casimir effect.

Secondly, the design leads to small — aperture vacuum chambers that result in low vacuum conductance and the need for distributed pumping as well as for the distributed absorption of heat deposited by the synchrotron radiation.

This is a schematic of an optical tweezer used in a vacuum chamber by Purdue University researchers, who controlled the «electron spin» of a levitated nanodiamond.

Typically, a RGA is connected to a researcher's high - vacuum chamber, with the probe end of the RGA inside the vacuum chamber, and the support electronics hanging outside in the room.

While the dots settle, a small quantity of other atoms (for example magnetic ones) can be introduced into the vacuum chamber, with some becoming a part of the emerging dots.

To find out, Xu and his adviser Sidney Nagel along with colleague Wendy Zhang used high - speed photography to study the splash of ethanol drops as they landed on a glass plate inside a vacuum chamber.

The researchers said that their method of attaining fusion in a vacuum chamber can be replicated with «100 per cent accuracy», but the reports have failed to convince the sceptics.

This chamber is filled with dry air — at a pressure of about 1 atm — to prevent the electronics package from overheating, while the high - vacuum probe end of the RGA is specifically designed to protrude out of the chamber so it can perform gas sampling.

In the new study, researchers placed tiny particles of silicon carbide (one represented by the group of tan molecules in this artist's concept) covered with graphite (hexagonal networks of gray atoms) in a vacuum chamber that duplicated the deep - space conditions surrounding many stars (temperatures between 900 and 1500 kelvins and pressures less than one - billionth that found at Earth's surface).

They eliminated the power - consuming electrical pump by using a «one - push vacuum,» where a user mechanically activates a negative - pressure chamber to move a sequence of reagents pre-stored on a cassette.

They also have been tested successfully in a JPL thermal vacuum chamber, with total vacuum conditions and temperatures of minus 76 degrees Fahrenheit (minus 60 degrees Celsius) to simulate the conditions of space.

The kits will include a vacuum chamber, pump, sensors, and a set of instructions, all for around # 350 000.

But such vacuum chambers are expensive to build and complicated to operate (requiring monitoring of pressure, temperature, current, voltage, time and other factors during the process of making the thin film).

Until now, thin - film solar cells have been made in vacuum chambers — the semiconductor materials are placed on the glass or metal and then air is pumped out of the chamber, creating pressure that fuses the materials.

Nanoalloys of platinum (grey) and yttrium (blue) are created using sputtering in a vacuum chamber.

To that end the researchers utilized a pair of ytterbium ions as quantum bits, or qubits, each confined to a private vacuum chamber about a meter apart in an experimental system at the Joint Quantum Institute of the University of Maryland and the National Institute of Standards and Technology.

About 1 million cold rubidium atoms are held in a vacuum chamber in the lower left of the photo.

A team of researchers has devised perhaps the world's most intricate coin toss, a device utilizing vacuum chambers, magnetic fields, lasers and microwave pulses to produce a random string of 0s and 1s — each representing heads or tails, essentially.

With colleague Fred Baas, he installed equipment to chill a shoebox - size chamber to within several degrees of absolute zero and depressurize it to a near vacuum.

The strontium atoms in each standard are isolated from the environment and from one another: cooled to a temperature below 10 microkelvins, they are situated inside an ultrahigh vacuum chamber and immobilized in a specially constructed optical trap generated by the beam of a supplementary laser.

This involves heating a sample of a precursor compound at several hundred °C elsius for only a few milliseconds in a vacuum chamber.

When the user puffs on the end of the device and creates a vacuum, a battery powers the heater and creates vapor, which then goes into a chamber.

Ligterink says his team filled a vacuum chamber with a gas mixture of isocyanic acid and methane and chilled it to 15 K, freezing the gases onto a gold surface.