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searching for Electron gun 56 found (159 total)

alternate case: electron gun

Electron-beam welding (2,946 words) [view diff] exact match in snippet view article find links to article

negatively charged with respect to the first. At least this part of electron gun must be evacuated to high vacuum, to prevent "burning" the cathode and
Vacuum arc (328 words) [view diff] exact match in snippet view article find links to article
discharges can be ignited in high-vacuum conditions between a heated cathode (electron gun) and an anode (tungsten crucible) containing the material. The accelerated
Electron-beam processing (1,630 words) [view diff] exact match in snippet view article find links to article
components of a typical electron-beam processing device include: an electron gun (consisting of a cathode, grid, and anode), used to generate and accelerate
European Technology Exposure Facility (315 words) [view diff] case mismatch in snippet view article find links to article
Degradation Experiment (MEDET): examine material degradation Plasma Electron Gun Payload (PLEGPAY): plasma discharge in orbit An Experiment on Space Tribology
Aperture grille (434 words) [view diff] exact match in snippet view article find links to article
able to strike phosphors of the appropriate color. That is, the blue electron gun will strike blue phosphors, but will find a wire blocks the path to red
Cromaclear (1,041 words) [view diff] exact match in snippet view article find links to article
the mid to late-90s. This adopted the slotted shadow mask and in-line electron gun pioneered by the 1966 GE Porta-Color and used by most then-current television
Electron-refractive effect (429 words) [view diff] exact match in snippet view article find links to article
chalcogenide glass increased by as much as 5% when irradiated with an electron gun in the 30 keV range; they also noticed that the change was accompanied
ALICE (accelerator) (652 words) [view diff] exact match in snippet view article
attain an unprecedented electron beam brightness limited only by the electron gun. Energy recovery allows also a significant increase in an average power
Monoscope (555 words) [view diff] exact match in snippet view article find links to article
the 1980s. The monoscope was similar in construction to a CRT, with an electron gun at one end and at the other, a metal target screen with an image formed
Rudolf Kompfner (707 words) [view diff] case mismatch in snippet view article find links to article
(Issued 2/16/60.) Pulse Coincidence Detecting Tube. (Issued 4/19/60.) Electron Gun for Slalom Focusing Systems. (Issued 5/31/60.) High Efficiency Velocity
Electrodynamic tether (9,669 words) [view diff] exact match in snippet view article find links to article
of them are accelerated enough by the electron gun to escape the space charge. In this case, the electron gun acceleration potential limits the emission
Alec Broers, Baron Broers (2,370 words) [view diff] case mismatch in snippet view article find links to article
4: 103–104. doi:10.1016/0026-2714(65)90267-2. Broers, A. N. (1967). "Electron Gun using Long-Life Lanthanum Hexaboride Cathode". Journal of Applied Physics
Electron beam computed tomography (808 words) [view diff] exact match in snippet view article find links to article
an electron beam computerized tomography system. Components are 22. electron gun, 23. electron beam, 24. focus coil, 27. beam bending coil, 28-31. target
Soyuz T-15 (1,141 words) [view diff] exact match in snippet view article find links to article
re-extended it with an aim toward studying its rigidity. They then used an electron gun to weld several of the girder's joints. This second EVA lasted five hours
The Matrix Revisited (404 words) [view diff] case mismatch in snippet view article find links to article
Phoenix – "Speedy Astronaut" Canton – "Birmingham, 43" Electrostatic – "Electron Gun" Ikarus [de] – "Praying to Different Gods" Nolens Volens – "Por Sea T"
Handheld television (387 words) [view diff] case mismatch in snippet view article find links to article
Elements of a pocket television CRT: (1) Recessed Screen, (2) Electron Beam, (3) Electron Gun
Booster (electric power) (805 words) [view diff] exact match in snippet view article
the tube would lose brightness, due to low electron emission in the electron gun assembly of each tube. A small "booster" transformer could be added to
Oscilloscope types (4,944 words) [view diff] exact match in snippet view article find links to article
better CROs have rectangular faceplates. In the neck of the tube is an electron gun, which is a small heated metal cylinder with a flat end coated with electron-emitting
Deflection yoke (495 words) [view diff] exact match in snippet view article find links to article
electron beam is to put two pairs of electrodes inside the CRT, after the electron gun structure. Electrostatic deflection is common in oscilloscope displays
Explorer 40 (1,215 words) [view diff] exact match in snippet view article find links to article
amplitude of the impedance on the ECA between 20 and 2.E3 Hz and (2) an electron gun used to bias the ECA. The MCR and ECR 1 observed and telemetered (on
MARHy Wind Tunnel (1,104 words) [view diff] exact match in snippet view article find links to article
Electrostatic probes, Optical spectrometry (near IR, visible and VUV), Electron gun. They are employed for fundamental and applied studies in the fields
Titanium aluminide (793 words) [view diff] case mismatch in snippet view article find links to article
Michigan, USA Heidi Milkert (18 August 2014). "GE Uses Breakthrough New Electron Gun For 3D Printing – 10X's More Powerful Than Laser Sintering". 3D Print
Synchrotron radiation (2,400 words) [view diff] exact match in snippet view article find links to article
and I were running the machine and as usual were trying to push the electron gun and its associated pulse transformer to the limit. Some intermittent
Perveance (481 words) [view diff] exact match in snippet view article find links to article
probably created from Latin pervenio–to attain[citation needed]. For an electron gun, the gun perveance P {\displaystyle P} is determined as a coefficient
Spark gap (1,829 words) [view diff] exact match in snippet view article find links to article
are often used to prevent damaging arcs between the elements of the electron gun(s) within a cathode ray tube (CRT).[citation needed] Small spark gaps
Electron-beam additive manufacturing (1,390 words) [view diff] case mismatch in snippet view article find links to article
Sciaky.com. Sciaky, Inc. Retrieved 16 May 2021. "GE Uses Breakthrough New Electron Gun for 3D Printing – 10X's More Powerful Than Laser Sintering". 2014-08-18
National Synchrotron Light Source (1,319 words) [view diff] exact match in snippet view article find links to article
stations of beamlines. The electrons are first produced by a 100 KeV triode electron gun. These electrons then proceeded through a linear accelerator (linac)
Mass-to-charge ratio (2,347 words) [view diff] exact match in snippet view article find links to article
purple circle, the strength of the magnetic field, and the voltage on the electron gun. The mass and charge cannot be separately measured this way—only their
Diatomic molecule (2,550 words) [view diff] exact match in snippet view article find links to article
the natural aurora; high-altitude nuclear explosions; and rocket-borne electron gun experiments. Such excitation can also occur when the gas absorbs light
Williams tube (1,661 words) [view diff] exact match in snippet view article find links to article
original data. In some systems this was accomplished using a second electron gun inside the CRT that could write to one location while the other was reading
Einzel lens (534 words) [view diff] exact match in snippet view article find links to article
a good sharply focused spot throughout the useful life of the tube's electron gun, with minimal or no readjustment needed (many monochrome TVs did not
Raster bar (458 words) [view diff] exact match in snippet view article find links to article
value in the CLUT for the colour covering that line just before the electron gun draws it, and then changes it back to the previous colour once the line
Fixed-pixel display (287 words) [view diff] exact match in snippet view article find links to article
A CRT monitor that has no clear distinction of individual pixels; the image is formed based on the resolution set by the electron gun.
Extended interaction oscillator (722 words) [view diff] exact match in snippet view article find links to article
Interaction Oscillator is very similar to more conventional klystrons. An electron gun produces a narrow beam of electrons which is maintained at the required
Colliding beam fusion (3,285 words) [view diff] exact match in snippet view article find links to article
Rutherford used a new type of power supply to power a device not unlike an electron gun to shoot deuterium nuclei into a metal foil infused with deuterium, lithium
ALBA (synchrotron) (1,411 words) [view diff] exact match in snippet view article
both Spain and abroad. 2007: The first electrons from the ALBA LINAC electron gun were seen. 2008: The linear accelerator (LINAC) was installed. 2009:
ISEE-1 (3,936 words) [view diff] exact match in snippet view article find links to article
(a potential problem which plagues all electric field detectors), an electron gun for changing the spacecraft potential was included, and all exposed spacecraft
Double-slit experiment (8,557 words) [view diff] exact match in snippet view article find links to article
monitoring of single-electron detection events. Electrons were fired by an electron gun and passed through one or two slits of 62 nm wide × 4 μm tall. In 2013
Gamma correction (5,349 words) [view diff] no match in snippet view article find links to article
systems. In CRT displays, the light intensity varies nonlinearly with the electron-gun voltage. Altering the input signal by gamma compression can cancel this
Fluorescence (10,883 words) [view diff] exact match in snippet view article find links to article
the natural aurora, high-altitude nuclear explosions, and rocket-borne electron gun experiments, the molecules and ions formed have a fluorescent response
NTSC (10,012 words) [view diff] exact match in snippet view article find links to article
three color signals: red green and blue, each controlling that color electron gun. TV sets with digital circuitry use sampling techniques to process the
Kuvaputki (845 words) [view diff] case mismatch in snippet view article find links to article
Kuvaputki 2 Cathode Ray Tube 3 SET 1 Alku Thermionic Emission Vidsync 2 Maa Electron Gun Vidsync2 3 Toisto Control Grid Spore 4 Johto 4 Cruciform Transverse 5
Coherent diffraction imaging (3,741 words) [view diff] exact match in snippet view article find links to article
resolution electron image is used to locate a nanotube. A field emission electron gun generates a beam with high coherence and high intensity. The beam size
Vacuum tube (15,311 words) [view diff] exact match in snippet view article find links to article
display of practical brightness. (The electron optics of the wideband electron gun could not provide enough current to directly excite the phosphor.) Although
Ion thruster (8,749 words) [view diff] exact match in snippet view article find links to article
radioisotope uni-directionally through a hole in its chamber. A neutralising electron gun would produce a tiny amount of thrust with high specific impulse in the
Gas electron diffraction (2,349 words) [view diff] exact match in snippet view article find links to article
electron diffraction experiment. A fast electron beam is generated in an electron gun, enters a diffraction chamber typically at a vacuum of 10−7 mbar. The
CRT projector (1,812 words) [view diff] exact match in snippet view article find links to article
curved-inwards face with coolant and (on the side that faces the CRT's electron gun) a screen that is curved towards the inside with a dichroic coating,
Dihydrogen cation (3,518 words) [view diff] exact match in snippet view article find links to article
laboratory, the ion is easily produced by electron bombardment from an electron gun. An artificial plasma discharge cell can also produce the ion.[citation
Ultrabright electron (759 words) [view diff] case mismatch in snippet view article find links to article
Dynamics of Matter in Hamburg, Germany in building the Relativistic Electron Gun for Atomic Exploration (REGAE). This tool has allowed the problem of
List of English chief ministers (1,008 words) [view diff] case mismatch in snippet view article find links to article
London: Constable. ISBN 0-0945-6220-2. Collier's Encyclopedia, vol. 9, Electron Gun to Fischer, pp. 184–185 Collier's Encyclopedia, vol. 11, Germanium to
List of The Transformers (TV series) characters (2,338 words) [view diff] exact match in snippet view article
concentrated sound energy in stereo. In robot mode, has 10-Megawatt electron gun. Swindle FMC XR311 combat support vehicle Created by Starscream in Starscream's
ISOLDE (9,826 words) [view diff] exact match in snippet view article find links to article
REXEBIS. REXEBIS uses a strong magnetic field to focus electrons from an electron gun in order to produce highly charged ions. The ions are confined radially
The Disappearing Spoon (3,554 words) [view diff] exact match in snippet view article find links to article
protons an element has, and the elements atomic number. He also built an electron gun that helped sort radioactive elements which by doing so also was able
Ilan Ben-Zvi (2,376 words) [view diff] exact match in snippet view article find links to article
Experimental observation of high-brightness microbunching in a photocathode rf electron gun. Physical Review E, 54(4), R3121. 12. I. Petrushina, V. N. Litvinenko
List of Mullard–Philips vacuum tubes (15,290 words) [view diff] exact match in snippet view article find links to article
dual-channel tuning/level indicator, two DC amplifier triodes and one electron gun for two separate screen anodes, noval B9A base, mainly for stereo use
List of Encyclopædia Britannica Films titles (282 words) [view diff] exact match in snippet view article find links to article
oscilloscope can do / The function of the amplifier in the oscilloscope / Electron gun 2--electron focusing / Phase and the oscilloscope / Oscilloscope controls