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Longer titles found: Gas electron multiplier (view)

searching for Electron multiplier 33 found (72 total)

Spin polarization (511 words) [view diff] exact match in snippet view article find links to article

are decelerated by annular optics and focused onto a ring shaped electron multiplier at about 15°. The position on the ring is recorded. This whole device

Micropattern gaseous detector (176 words) [view diff] exact match in snippet view article find links to article

created. Examples of MPGDs include the microstrip gas chamber, the gas electron multiplier and the Micromegas detector. The main advantages of MPGDs over previous

Paul K. Weimer (312 words) [view diff] exact match in snippet view article find links to article

until retirement in 1981. His first assignment was to develop an electron multiplier to go with the Image Orthicon. This tube, which proved to be 100

Everhart–Thornley detector (403 words) [view diff] exact match in snippet view article find links to article

detection by Vladimir Zworykin and Jan A. Rajchman by changing the electron multiplier to a photomultiplier. The Everhart–Thornley Detector with its lightguide

Explorer 51 (5,481 words) [view diff] exact match in snippet view article find links to article

ion source, a hyperbolic-rod quadrupole analyzer, and an off-axis electron multiplier. Five different sequences of mass selections were available and,

Explorer 31 (1,437 words) [view diff] exact match in snippet view article find links to article

electronics. The instrumentation for the digital measurement included an electron multiplier and a digital pulse counting system. Because of moisture contamination

Explorer 54 (4,422 words) [view diff] exact match in snippet view article find links to article

1 to 4, 4 to 16, and 14 to 72 units. Following each slit was an electron multiplier and logarithmic electrometer-amplifier detector. The detector output

Explorer 55 (3,887 words) [view diff] exact match in snippet view article find links to article

ion source, a hyperbolic rod quadrupole analyzer, and an off-axis electron multiplier. When operating in the "normal" format, the analyzer measured all

Penetron (2,230 words) [view diff] exact match in snippet view article find links to article

experimented on to address this problem. One common attempt used an electron multiplier at the tube face instead of the selection grid. In this system a

COMPASS experiment (944 words) [view diff] exact match in snippet view article find links to article

MicroMegas, micro mesh gas detector, Pixelised MicroMegas, GEMs, gaseous electron multiplier, Pixelised GEMs, Drift chambers, Straws , SciFis, scintillating fibre

Charged Particle Lunar Environment Experiment (882 words) [view diff] exact match in snippet view article find links to article

electron multipliers, one large-aperture (8 mm nominal) helical channel electron multiplier and 6 accumulators. For a given voltage applied to the deflection

Leticia del Rosario (1,226 words) [view diff] exact match in snippet view article find links to article

and Enrico Fermi. In 1948 she graduated with the thesis “Use of electron multiplier tube as a new technique in disintegration experiment”. In 1943, Leticia

Surface-extended X-ray absorption fine structure (1,844 words) [view diff] exact match in snippet view article find links to article

an energy analyzer, as in the case of Auger measurements, or an electron multiplier, as in the case of total or partial secondary electron yield. The

Extreme Ultraviolet Explorer (1,994 words) [view diff] exact match in snippet view article find links to article

length-to-diameter ratio of approximately 80:1. The stack acts as an electron multiplier, and is backed by a conducting anode, partitioned into a graduated

List of plasma physics articles (195 words) [view diff] case mismatch in snippet view article find links to article

Gas-filled tube Gas core reactor rocket Gas cracker, plasma cracking Gas Electron Multiplier Gaseous fission reactor Gaseous ionisation detectors Gas focusing

Philo Farnsworth (7,121 words) [view diff] exact match in snippet view article find links to article

(filed May 16, 1936, issued December 20, 1938) U.S. patent 2,260,613: Electron multiplier (filed May 18, 1936, issued October 28, 1941) U.S. Patent 2,141,837

Edward Ramberg (753 words) [view diff] exact match in snippet view article find links to article

demonstrating the mathematical operability of a multistage electrostatic electron multiplier. He also took part in construction of one of the first electron microscopes

Index of physics articles (G) (1,724 words) [view diff] case mismatch in snippet view article

Gas Gas-discharge lamp Gas-filled tube Gas-phase ion chemistry Gas Electron Multiplier Gas centrifuge Gas compressor Gas constant Gas discharge Gas dynamic

J. M. Robson (655 words) [view diff] case mismatch in snippet view article find links to article

sp000534. ISSN 0370-2901. Robson, J. M. (15 September 1948). "The Electron Multiplier as a Counter for 10-Kev Protons". Review of Scientific Instruments

Explorer 34 (2,497 words) [view diff] exact match in snippet view article find links to article

This experiment used a spherical electrostatic analyzer with an electron multiplier to study the directional properties, absolute intensity, time variations

1930 in American television (555 words) [view diff] exact match in snippet view article find links to article

30 - On March 30, Philo Farnsworth applied for a patent for his "electron multiplier". He demonstrated its application in 1931.: 137–141 May - In May

Explorer 43 (3,533 words) [view diff] exact match in snippet view article find links to article

provide background measurements for the LEPDEA. One continuous channel electron multiplier failed on 10 August 1974, so that no useful electron data were collected

Interstellar Mapping and Acceleration Probe (2,800 words) [view diff] exact match in snippet view article find links to article

only photons found in the Lyman-α wavelength band into a channel electron multiplier (CEM) detector that counts them. GLOWS’ FOV shifts with IMAP's daily

Auger electron spectroscopy (4,117 words) [view diff] exact match in snippet view article find links to article

towards the back of the CMA. These electrons are then directed into an electron multiplier for analysis. Varying voltage at the sweep supply allows derivative

Helium atom scattering (2,568 words) [view diff] exact match in snippet view article find links to article

electron bombardment ion source followed by a mass filter and an electron multiplier. The beam is directed through a series of differential pumping stages

Vacuum tube (15,364 words) [view diff] exact match in snippet view article find links to article

making such developments superfluous. One variant called a "channel electron multiplier" does not use individual dynodes but consists of a curved tube, such

History of the oscilloscope (3,128 words) [view diff] exact match in snippet view article find links to article

forms. Using micro-channel plates, a variety of secondary-emission electron multiplier inside the CRT and behind the faceplate, the most advanced analog

High resolution electron energy loss spectroscopy (2,743 words) [view diff] exact match in snippet view article find links to article

electrons of certain energies to pass to the analyzing unit, a channel electron multiplier (CEM). For this analyzing CHA the same facts are valid as for the

SCR-270 (4,132 words) [view diff] no match in snippet view article find links to article

tetrode as its first RF amplifier and a RCA 1630 orbital-beam hexode electron-multiplier amplifier tube as the second RF amplifier stage. The local oscillator

Aerosol mass spectrometry (3,454 words) [view diff] exact match in snippet view article find links to article

resulting ions were separated in a magnetic sector and detected by an electron multiplier. The method could only ionize elements with ionization potentials

Oscilloscope types (4,942 words) [view diff] exact match in snippet view article find links to article

borrowed from night vision technology, employing a microchannel plate electron multiplier behind the tube face to amplify faint beam currents. Although a CRO

ALICE experiment (8,764 words) [view diff] no match in snippet view article find links to article

chips; the time-projection chamber will be upgraded with gaseous electron-multiplier (GEM) detectors for continuous read-out and the use of new microelectronics;

List of vacuum tubes (40,563 words) [view diff] exact match in snippet view article find links to article

single or dual tetrode or pentode YN – Backward-wave oscillator YP – Electron multiplier YR – Crossed-field amplifier YT – Pulse modulator tube YY – High