High gradient accelerating structure
WebA short 11.4 GHz standing wave accelerating structure was conditioned to an accelerating gradient of 250 MV/m at 45 K with 108 rf pulses. At gradients greater than 150 MV/m I observed a degradation in the intrinsic quality factor of the cavity, Q0. I developed a model for the change in Q0 using measured field emission currents and rf … WebDownload High Gradient Accelerating Structure PDF full book. Access full book title High Gradient Accelerating Structure by W Gai. Download full books in PDF and EPUB …
High gradient accelerating structure
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WebIn the development of high gradient accelerating structures, the high electroma gnetic fields arising in mag-netic-coupled couplers, where the power is transferred to the … Webbeing placed into the development of high gradient normal conducting accelerating structures. The structures for CLIC are designed to operate at 11.994 GHz with an …
Web1 de nov. de 2024 · The highest operational gradient achieved during the SLAC construction period (1962–1966) was measured with a short accelerating structure in a … Web3 de abr. de 2024 · A high-gradient and high-power 2nd harmonic cavity loaded by self-developed MA cores was designed for the CSNS-II RCS. The MA loaded cavity with three accelerating gaps can provide a peak 2nd harmonic accelerating gradient of 40 kV/m and operates at the average power density of above 0.3 W/cm 3.
Web12 de jul. de 2016 · The goal of the MIT program of research on high gradient acceleration is the development of advanced acceleration concepts that lead to a practical and affordable next generation linear collider at the TeV energy level. Web27 de jan. de 2024 · Several studies attempted to explain limitations associated with the maximum allowed field gradients and the behaviour of vacuum RF breakdown in copper …
Web24 de abr. de 2012 · Experimental studies at mm-wavelengths on materials and structures for achieving high acceleration gradient were based on the availability of the 34.3 GHz third-harmonic magnicon amplifier developed by Omega-P, and installed at the Yale University Beam Physics Laboratory.
Web10 de nov. de 2024 · Previous high-power tests of X-band structure prototypes show that a gradient of 120 MV/m could be achieved for a 200 ns pulse length. Based on the law requiring that E30t5 =constant, this 10-ns-structure design should be able to reach a gradient of 200 MV/m. small check orderWebThe structures were tested in either the CERN Xbox-1 facility [7] or the KEK Nextef facility [8]. Xbox-1 is a 12 GHz high power klystron test stand dedicated primarily to the test of CLIC prototype accelerating structures. The high-power network of the test stand consists of a 50 MW klystron, a solid state modulator and pulse compressor. something about 1% eng subWebAccelerating gradients in excess of 100 MV=m, at very low breakdown rates, have been successfully achieved in numerous prototype CLIC accelerating structures. The conditioning and operational histories of several structures, tested at KEK and CERN, … something a 13 year old boy would wantWebconducting high-gradient accelerating structures. The main limitation for the achievable gradient is the RF breakdown eect which results in luminosity loss due to the transverse kick on the beam. In order to limit luminosity loss due to this eect to less than 1%, a maximum breakdown rate of 3 ·10 7 BD/(pulse ·m) is speci ed for CLIC at 3 TeV ... something about 1 percent asianwikiWebHIGH-GRADIENT TESTS ON AN S-BAND ACCELERATING STRUCTURE Y. Igarashi†, S. Yamaguchi, Y. Higashi, A. Enomoto, T. Oogoe, K. Kakihara, and S. Ohsawa, KEK, 1-1 … something about 1 percent sub indoWeb20 de out. de 2024 · THz accelerating structures provide high gradient acceleration due to their small apertures, but their phase control is difficult due to the picosecond-scale period. Here, we report on a wakefield acceleration experiment in a 460 GHz dielectric more » wakefield accelerator (DWA). something a bit different giftsWeb7 de jun. de 2024 · A prototype 11.994 GHz, traveling-wave accelerating structure for the Compact Linear Collider has been built, using the novel technique of assembling the structure from milled halves. The use of milled halves has many advantages when compared to a structure made from individual disks. something about 1% ep 1 eng sub