Перегляд за автором "Lebedev, A.N."

Сортувати за: Порядок: Результатів:

  • Current status of Lebedev Physical Institute far infrared free electron laser 
    Agafonov, A.V.; Bukin, A.I.; Koltsov, A.V.; Kurakin, V.G.; Lebedev, A.N. (Вопросы атомной науки и техники, 1999)
  • Development of an advanced x-ray generator based on Compton back-scattering: a proposal for Science for Peace sub-program of NATO 
    Agafonov, A.V.; Botman, J.I.M.; Gladkikh, P.I.; Kachinskiy, A.V.; Karnaukhov, I.M.; Lebedev, A.N.; Mytsykov, A.O.; Shcherbakov, A.A.; Tatchyn, R.; Telegin, Yu.N.; van der Wiel, M.; Zelinsky, A.Yu. (Вопросы атомной науки и техники, 2001)
    An extended form of a cooperative project proposal is presented. The main goal of the proposal is the design and construction of a storage ring X-ray generator based on Compton backscattering. The project’s primary objectives ...
  • Formation of localised electron flow inside an interaction region of relativistic magnetron 
    Agafonov, A.V.; Lebedev, A.N.; Krastelev, E.G. (Вопросы атомной науки и техники, 2004)
    For an increasing of the efficiency of relativistic magnetrons it is very important to prevent the axial drift of electrons away from an interaction region and the generation of a parasitic e-beam at the end of a cathode, ...
  • Forming of precision thin-wall hollow electron beams for microwave generators 
    Agafonov, A.V.; Krastelev, E.G.; Lebedev, A.N.; Voronin, V.S.; Lebedev, P.N. (Вопросы атомной науки и техники, 1999)
    The electron gun producing the precision hollow relativistic electron beam for coherent microwave generator applications has been developed and tested. It is based on the large non-adiabatic compression of the beam ...
  • High harmonics oscillator radiation in a periodic structure 
    Gorbunov, M.A.; Lebedev, A.N. (Вопросы атомной науки и техники, 2006)
    We discuss spectral and angular characteristics of radiation by a harmonic oscillator placed in a field of a crystal lattice. The main attention is paid to high harmonics which can not be described in a dipole approximation. ...
  • Hysteresis effects in electron guns 
    Agafonov, A.V.; Lebedev, A.N. (Вопросы атомной науки и техники, 2004)
    Computer simulations of beam formation in an electron gun with large compression of a thin annular beam show some hysteresis effects: a beam with different currents can exist in the same external conditions. The results ...
  • Laser cooling in an electron storage ring and its limits 
    Lebedev, A.N. (Вопросы атомной науки и техники, 2006)
    The evolution of synchrotron and betatron emittances of an electron beam under action of laser irradiation and consequent emission of hard quanta is analyzed. Dependencies of the cooling rate on structure functions at the ...
  • Lebedev physical institute radiation complex – current status and new concepts 
    Agafonov, A.V.; Alekseev, V.M.; Bukin, A.I.; Busygin, V.P.; Koltsov, A.V.; Kurakin, V.G.; Lebedev, A.N.; Tamm, E.I.; Kurakin, P.V. (Вопросы атомной науки и техники, 2001)
    Multipurpose radiation complex is the result of long- term permanent development of new instrumentation at the Lebedev Physical Institute. This is stand-alone large facility designed for fundamental and applied research ...
  • On limits of induced radiation concept in FELs 
    Gorbunov, M.A.; Lebedev, A.N. (Вопросы атомной науки и техники, 2008)
    We discuss a restriction of the induced radiation concept in classical beam systems due to accompanying spontaneous radiation (radiation friction). For short wave-length FELs spontaneous radiation renders a noticeable ...
  • Radiation and beam energy spread in a channel with random rougness 
    Agafonov, A.V.; Lebedev, A.N. (Вопросы атомной науки и техники, 2001)
    The energy spread of particles inside a short bunch propagating along the co-axial channel with small random axially symmetric wall perturbations is calculated. Although the radiation is small, its reaction on particles ...