electron multiplier

One common attempt used an electron multiplier at the tube face instead of the selection grid.

Hence the electron multiplier is often used as an ion detector.

This effect is used in Electron multipliers as found in night vision systems and similar devices.

Electrons can be detected using an electron multiplier, usually a channeltron.

His most important achievement at the university was to finish work on development of the electron multiplier, which he had started in Hungary in 1938.

Once the sample is fragmented it will then be detected, usually by an electron multiplier diode.

An electron multiplier is a vacuum-tube structure that multiplies incident charges.

Another geometry of continuous-dynode electron multiplier is called the microchannel plate.

His first assignment was to develop an electron multiplier to go with the Image Orthicon.

The electron multiplier consists of a number of electrodes called dynodes.

The energy analyzer gives rise to better resolution while the electron multiplier has larger solid angle acceptance.

Each microchannel is a continuous-dynode electron multiplier, in which the multiplication takes place under the presence of a strong electric field.

"About the same recognition as the difference between Edison's first electric light and a twelve-element, electron multiplier, a power output tube.

It may be considered a 2-dimensional parallel array of very small continuous-dynode electron multipliers, built together and powered in parallel too.

Faraday cups are used e.g. in mass spectrometers being an alternative to secondary electron multipliers.

In typical U-Pb zircon analysis, a single secondary electron multiplier is used for ion counting.

The detector is a channel electron multiplier or channelplate which is sensitive to ions and fast neutrals.

In 1938, he received his first patent, "Electron Discharge Device" on electron multipliers.

It is closely related to an electron multiplier, as both intensify single particles or photons by the multiplication of electrons via secondary emission.

The microchannel plate consists of an array of single stage electron multipliers over an image plane; several of these can then be stacked.

In a photomultiplier tube, a photo-emissive surface is followed by an electron multiplier with several sequential multiplying electrodes called dynodes.

Back scattered electrons are decelerated by annular optics and focused onto a ring shaped electron multiplier at about 15 .

A microchannel plate detector is similar to an electron multiplier, with lower amplification factor but with the advantage of laterally-resolved detection.

Typically, some type of electron multiplier is used, though other detectors including Faraday cups and ion-to-photon detectors are also used.

In mass spectrometry electron multipliers are often used as a detector of ions that have been separated by a mass analyzer of some sort.