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Contribution Poster

Budker INP - 2nd and 3rd floors

New RF gun for Novosibirsk ERL FEL


  • vladimir VOLKOV

Primary authors



In BINP SB RAS the new rf gun making an intensive high-quality electron beam for injecting in Novosibirsk microtron recuperator (ERL) and driving Free Electron Laser (FEL) is made. Bench tests of rf gun confirmed good results in strict accordance with the calculations predicting average current of a bunch of 100 мА, energy of particles of 400 кэВ and an emittance ≤ 15 microns. The rf gun stand testing showed reliable work, unpretentious for vacuum conditions and stable in long-term operation. The bunch injection system built-in to the existing system of the microtron injector with the static gun and keeping high quality of bunches is developed and designed.