IEEE Organizations related to Electron Guns

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Conferences related to Electron Guns

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2020 IEEE 21st International Conference on Vacuum Electronics (IVEC)

Technical presentations will range from the fundamental physics of electron emission and modulated electron beams to the design and operation of devices at UHF to THz frequencies, theory and computational tool development, active and passive components, systems, and supporting technologies.System developers will find that IVEC provides a unique snapshot of the current state-of-the-art in vacuum electron devices. These devices continue to provide unmatched power and performance for advanced electromagnetic systems, particularly in the challenging frequency regimes of millimeter-wave and THz electronics.Plenary talks will provide insights into the history, the broad spectrum of fundamental physics, the scientific issues, and the technological applications driving the current directions in vacuum electronics research.


2020 IEEE International Conference on Plasma Science (ICOPS)

IEEE International Conference on Plasma Science (ICOPS) is an annual conference coordinated by the Plasma Science and Application Committee (PSAC) of the IEEE Nuclear & Plasma Sciences Society.


2020 IEEE International Power Modulator and High Voltage Conference (IPMHVC)

This conference provides an exchange of technical topics in the fields of Solid State Modulators and Switches, Breakdown and Insulation, Compact Pulsed Power Systems, High Voltage Design, High Power Microwaves, Biological Applications, Analytical Methods and Modeling, and Accelerators.


2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

Science, technology and applications spanning the millimeter-waves, terahertz and infrared spectral regions


2019 Particle Accelerator Conference (PAC)

Particle accelerator science and technology


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Periodicals related to Electron Guns

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No periodicals are currently tagged "Electron Guns"


Most published Xplore authors for Electron Guns

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Xplore Articles related to Electron Guns

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Advances in CRT displays

Conference Record of the 1988 International Display Research Conference, 1988

The author addresses the status of CRT displays and identifies some significant trends. An overview of CRT applications is presented. Components such as electron guns, bulbs, screens and masks are discussed from the viewpoint of scientific improvements and equipment advances. Ergonomic advancements are noted, and concepts that have not been adopted are reviewed.<>


Pulse Power Systems Using Opwing Switches

IEEE Conference Record - Abstracts. 1991 IEEE International Conference on Plasma Science, 1991

None


The electron beam in a cathode-ray tube

Proceedings of the IEEE, 1964

The beam in a cathode-ray tube is described by a "paraxial" Liouville equation. This equation takes into account the thermal spread of the electrons as well as the influence of the space charge of the beam. The solution of this equation is given. An ordinary differential equation is derived for the beam radius. The equation has been solved in the ...


Resonant Tunneling Behaviour in the I-V Response of Multilayered Nanocarbon Based Field Assisted Electron Emitters

2006 19th International Vacuum Nanoelectronics Conference, 2006

Summary form only given. There is an increasing interest in carbon based nanostructured materials like the nanodiamond, nanotubes, nanocluster and nanowall carbon. The interest stems from the diverse fields of application envisaged for these materials which include, vacuum microelectronics, energy storage systems, MEMS, electronics, nanotechnology and sensors. Recently, these materials including nanocrystalline diamond, nanotubes and nanocluster carbon have all been ...


Uniform electron emission from a nitrogen-doped diamond-based electron emitter fabricated by the sintering technique

IEEE Electron Device Letters, 2000

A nitrogen (N)-doped diamond-based electron emitter has been fabricated by the sintering technique prior to the chemical vapor deposition process in order to improve the uniformity. There are no spatial differences in reflective electron energy loss spectra (REELS) from the diamond-based electron emitter, suggesting that uniform surface conditions are obtained. The uniform electron emission from the obtained electron emitter is ...


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Educational Resources on Electron Guns

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IEEE-USA E-Books

  • Advances in CRT displays

    The author addresses the status of CRT displays and identifies some significant trends. An overview of CRT applications is presented. Components such as electron guns, bulbs, screens and masks are discussed from the viewpoint of scientific improvements and equipment advances. Ergonomic advancements are noted, and concepts that have not been adopted are reviewed.<>

  • Pulse Power Systems Using Opwing Switches

    None

  • The electron beam in a cathode-ray tube

    The beam in a cathode-ray tube is described by a "paraxial" Liouville equation. This equation takes into account the thermal spread of the electrons as well as the influence of the space charge of the beam. The solution of this equation is given. An ordinary differential equation is derived for the beam radius. The equation has been solved in the field-free region outside the gun. The result is presented in graphs which can be applied to the determination of the spot size on the screen of a cathode-ray tube.

  • Resonant Tunneling Behaviour in the I-V Response of Multilayered Nanocarbon Based Field Assisted Electron Emitters

    Summary form only given. There is an increasing interest in carbon based nanostructured materials like the nanodiamond, nanotubes, nanocluster and nanowall carbon. The interest stems from the diverse fields of application envisaged for these materials which include, vacuum microelectronics, energy storage systems, MEMS, electronics, nanotechnology and sensors. Recently, these materials including nanocrystalline diamond, nanotubes and nanocluster carbon have all been widely reported as low field electron emitters. Most of these nanocarbons have been grown using high temperature process such as hot filament CVD, thermal CVD, microwave plasma CVD and Plasma CVD. In an effort to develop a low temperature grown carbon based field assisted electron emitters. We observe that under optimum conditions nanodiamond and nanocluster carbon based multilayered films exhibit relatively low field electron emission of 1 V/mum. Further, some of the samples seem to exhibit I-V characteristics, with a negative differential resistance region at room temperature conditions. This negative differential resistance or the resonant tunneling type behaviour was observed to be dependent on the nanoseeded diamond size and concentration for a given nanocluster carbon film. Further we observe similar behaviour in the case of thin silicon dioxide layer and carbon nanotube based multilayered electron emitters. Presented is a possible mechanism for such behaviour in these nanomaterial based multilayered devices

  • Uniform electron emission from a nitrogen-doped diamond-based electron emitter fabricated by the sintering technique

    A nitrogen (N)-doped diamond-based electron emitter has been fabricated by the sintering technique prior to the chemical vapor deposition process in order to improve the uniformity. There are no spatial differences in reflective electron energy loss spectra (REELS) from the diamond-based electron emitter, suggesting that uniform surface conditions are obtained. The uniform electron emission from the obtained electron emitter is confirmed through emission current vs anode voltage characteristics measurements. It seems that the uniformity of the emitter surface results in uniform electron emission from the diamond electron emitter.

  • Self-generated light emitting device using micromachined Si mirror arrays

    In this work, we fabricated tip-shaped Si reflector arrays which are conventionally studied for the electron emitter in FED field and report preliminary results of light emission observed by TFEL structure with the Si reflector. As a result, 3600 reflectors was formed within one pixel and these picture elements create a well concentrated visible light around the point reflectors under the bipolar pulse excitation.

  • Resonant tunneling displacement transducer

    We propose a new type of a tunneling displacement transducer. An electron energy filter quantum mechanically coupled to a conventional tunneling gap results in an improved ruggedness by enabling at least an order of magnitude increase in gap separation. This is achieved simultaneously with an increased sensitivity as compared to a more conventional electron tunneling transducer. We also show how the new transducer can be used in a force rebalance accelerometer.

  • Design of two beams gun and folded waveguide slow wave in 0.14THz traveling wave tube

    As Terahertz communication technology developed, the research for 0.14THz folded waveguide Traveling Wave Tube (FWTWT) require higher power and wider band. The design and simulation on the two beams FWTWT was presented, including two beams electronic-gun, two circuits Folded Waveguide Slow Wave Structure (FW SWS). The simulation for electronic-gun is obtained two beams emission in operating voltage 15kV. The single beam current is calculated 40mA. Two circuits FW SWS are analyzed, including power splitter and combiner and sever. The combined power efficiency is about 99%. By the simulation, the combined output power is about 56W in frequency 0.14THz. The gain is 31.4dB and 3dB bandwidth is 7GHz.

  • Adaptive mesh refinement using in EOS

    In order to improve the computational accuracy, an adaptive mesh refinement has been developed. This adaptive mesh refinement method has been used to improve the mesh for static field and electron trajectories respectively.

  • An improved method for the synthesis of anode aperture for Pierce guns

    A synthesis technique is employed for the preliminary design of Pierce electron guns depending upon the input design beam parameters. In this brief, an improved approach for the synthesis of anode aperture is proposed. This approach results in much closer agreement with the actual values of the same, when compared with several available guns. It also does not require use of any empirical factor.



Standards related to Electron Guns

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Jobs related to Electron Guns

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