2024 High efficiency klystron

High efficiency klystron

Author: uhdo

August undefined, 2024

WebIn the Tristan project, which happened prior to the B Factory accelerator, we delivered a large number of power supplies for magnets, including the high voltage part of the 2MW klystron power supply. At the time of remodeling Tristan to B Factory, about 400 units of our company were selected including the newly developed high-precision power supply for … WebDefine klystron. klystron synonyms, klystron pronunciation, klystron translation, English dictionary definition of klystron. n. ... (HPA), each consisting of a high-voltage power …

High efficiency klystron technology. I. Syratchev, CERN - Indico

WebHigh-power klystrons for Physics applications. Synchrotrons are used to accelerate and store hadrons and ions for both fundamental and applied research. Electron tubes from … WebHigh efficiency klystron effort at CERN. I. Syratchev, LCWS, Japan, Sendai, October 28 –November 1, 2024 • E field expansion in the drift tubes causes beam reacceleration when it leaves the output cavity. • Ohmic loses are proportional to the operating frequency. pruning knock out rose

Advanced techniques for high efficiency klystron simulation

Web6 de abr. de 2024 · In order to ensure that microwave energy coupling into the resonant cavity does not excite other modes and ensure efficient energy storage, the input microwave pulse should be in the corresponding mode (circular waveguide TE 01 mode). While the output of the high power resource (Klystron) is rectangular waveguide TE 10 … Webhigh efficiency klystron using novel bunching mechanisms. The 1-D disk model based code is used for preliminary optimization of the tube parameters; these parameters are further checked by 2-D codes known as field charge interaction (FCI) and MAGIC. In this paper, the design consideration of the high efficiency klystron is presented. … WebDefinition of klystron in the Definitions.net dictionary. Meaning of klystron. ... The gain of klystrons can be high, 60 dB (an increase in signal power by a factor of one million) or … pruning kiwi fruit south australia

Optimization of Parameters of High-Power High-Efficiency …

The Limiting Efficiency Values of Powerful Klystrons

WebHigher efficiency and larger gain-bandwidth product, as predicted by theory, were observed experimentally with a pulsed S-band distributed klystron operated at a maximum beam … Web22 de out. de 2024 · The design of two X-band high efficiency (HE) Klystrons are presented in this paper. Based on Core Oscillation Method (COM) and coupled-cell … retail hang hole punchWeb1 de jun. de 2014 · The High-Efficiency International Klystron Activity (HEIKA) collaboration [61,62] investigates novel techniques for high-efficiency klystrons. Techniques such as the Bunching, ... retail handling solutions

"WebHigh Efficiency X-Band 50MW Klystron Study Brandon Weatherford, Valery Dolgashev and Jeff Neilson SLAC National Accelerator Laboratory, Menlo Park, CA Aaron Jensen Leidos, Inc., Billerica, MA SLAC-R-1096 October 17, 2024 Prepared for CERN under program SLAC 391 - Appendix 19 by SLAC National Accelerator Laboratory. " - High efficiency klystron

High efficiency klystron

Web1 de mai. de 2024 · The most popular source for an accelerator is a klystron, which has the advantage that it can be operated at high power with a reasonable high efficiency. … WebKlystron efficiency vs. perveance 73.5% RF measurements with directional coupler. 23.04.2024 MBK TH1803 State of the art. Commercial MBK (low perveance) tubes with …

Did you know?

Webthe original klystron, more outside particles are collected by the interaction section of the BAC klystron at the output cavity. The 1-D efficiency is improved from original 49% Web7 de dez. de 2013 · For the purpose of high efficiency, low frequency, and miniaturization, a coaxial klystron-like RBWO with a premodulation cavity is presented. Particle-in-cell simulations show that a microwave with power of 1.15 GW and frequency of 2.1 GHz is generated with conversion efficiency of 48%, whereas for the device with a reflector, the …

WebKlystron. Klystrons are high power microwave vacuum tubes. They are velocity-modulated tubes that are used in radars as amplifiers or oscillators. A klystron uses the kinetic energy of an electron beam for the … Web26 de abr. de 2024 · This klystron has been designed in the frame of CLIC project and the main challenge for this amplifier is to achieve the high efficiency target of 70% required …

WebAt high current densities, however, space-charge forces are not negligible and the repulsive forces will interfere with the ballistic bunching, leading to a degradation in efficiency. It occurred to klystron designers that higher current beams could be achieved by separating the single electron beam into multiple beamlets, each with a ... Web21 de jul. de 2024 · The most popular source for an accelerator is a klystron, which has the advantage that it can be operated at high power with a reasonable high efficiency. …

WebThe efficiency goal for each program exceeds 80% with the magnetron system acquisition cost approximately $1/Watt and the triode-based RF source at $0.50/Watt. The prototype magnetron system demonstrated both the price and efficiency goal. The klystron is using the Core Oscillation Method (COM) to demonstrate that efficiencies exceeding 80%

Web1 de mar. de 2024 · Recent new bunching technologies are popularly used to enhance efficiency. These technologies improve klystron itself with a lower development cost, comparing with the Depressed-collector [10], which usually has a high technical requirement to transfer the spent beam power to power suppliers.The CSM [11] bunching method, … retail handheld scannersWebused in this high efficiency klystron. Design considerations for the SPS klystron use the VKS-7773 as a design bench mark. Theoretical studies indicate likely modifications that … retail grocery stores in indiaWebThe efficiency of the klystrons is great interest at large particle accelerators, in terms of power consumption and performance of accelerators. To increase the efficiency, TETD … retail handprint scannerWeb26 de dez. de 2024 · For maximum efficiency of the klystron, the bunching of the electron must take place in the center of the cavity gap. ... It is also used as a high power, narrowband stable amplifier. The magnetron … retail handheld scanners chicago ilWeb8 de dez. de 2024 · In this paper, a W-band multi-beam extended interaction klystron operating in the coaxial high order mode (HOM) is proposed. The HOM coaxial cavity with large transverse dimensions is suitable for accommodating multiple electron beams, promising to achieve high output power in the millimeter-wave frequency band. retail hard goods meansWebklystron with a grounded collector, the interaction efficiency equals the klystron efficiency. The interaction efficiency reaches approximately 24 percent at saturation while typical values for the saturated klystron efficiency of the DBS-MSDC klystron are around 40 percent. On some channels, efficiencies as high as 44 percent have been measured. retail handyman servicesWeb5 de mar. de 2024 · The calculation shows that the klystron with 14 electron beams and a 4.2 kA bam current can deliver 1.02 GW power and 48.7% efficiency at 500 kV beam … pruning knock out roses for spring