Showing papers by "Roman Tatchyn published in 2004"
01 Jan 2004
TL;DR: In this paper, the state-of-the-art in development and construction of cooperative project of a Kharkov advanced X-ray source NESTOR based on electron storage ring with beam energy 43-225 MeV and Nd:YAG laser is described.
Abstract: Nowadays the sources of the X-rays based on a storage ring with low beam energy and Compton scattering of intense laser beam are under development in several laboratories. In the paper the state-of-art in development and construction of cooperative project of a Kharkov advanced X-ray source NESTOR based on electron storage ring with beam energy 43-225 MeV and Nd:YAG laser is described. The layout of the facility is presented and latest results are described. The designed lattice includes 4 dipole magnets with combined focusing functions, 20 quadrupole magnets and 19 sextupoles with correcting components of magnetic field. At the present time a set of quadrupole magnet is under manufacturing and bending magnet reconstruction is going on. The main parameters of developed vacuum system providing residual gas pressure in the storage ring vacuum chamber up to 10{sup -9} torr are presented. The basic parameters of the X-ray source laser and injection systems are presented. The facility is going to be in operation in the middle of 2006 and generated X-rays flux is expected to be of about 10{sup 13} phot/s.
10 citations
28 Jan 2004
TL;DR: In this article, an international co-operative project to develop an advanced X-ray source on the basis of Compton backscattering is described and the operating parameters and fundamental spectral and temporal properties of the novel source are summarized and the potential for its development.
Abstract: An international co-operative project to develop an advanced X-ray source on the basis of Compton backscattering is described. The goal is the re-configuration of the Kharkov Institute of Physics and Technology (KIPT) N-100 storage ring to support the efficient interaction of its electron beam with a high power pulsed-laser cavity. At equilibrium both the electron and X-ray beams’ phase space characteristics are determined by a balance of stochastic photon cooling and emission. In this paper the operating parameters and fundamental spectral and temporal properties of the novel source are summarized and the potential for its development.into an ultra-short pulse source is discussed.
7 citations
21 Jun 2004
TL;DR: An international cooperative project of an advanced X-ray source of this type at the Kharkov Institute of Physics and Technology (KIPT) is described in this paper, where the design lattice of the storage ring and calculated Xray beam parameters are presented.
Abstract: Nowadays X‐ray sources based on storage rings with low beam energy and Compton scattering of intense laser beams are under development in several laboratories. An international cooperative project of an advanced X‐ray source of this type at the Kharkov Institute of Physics and Technology (KIPT) is described. The status of the project is reviewed. The design lattice of the storage ring and calculated X‐ray beam parameters are presented. The results of numerical simulation carried out for proposed facility show a peak spectral X‐ray intensity of about 1014 can be produced.
3 citations
28 Jan 2004
TL;DR: In this article, a conceptual design based on Energy Recovery Linacs (ERLs) and long wigglers was proposed to produce x-ray pulses with the appropriate phase space properties.
Abstract: The advantages and challenges of using a powerful x-ray source for the fast ignition of compressed Inertial Confinement Fusion (ICF) targets have been considered. The requirements for such a source together with the optics to focus the x-rays onto compressed DT cores lead to a conceptual design based on Energy Recovery Linacs (ERLs) and long wigglers to produce x-ray pulses with the appropriate phase space properties. A comparative assessment of the parameters of the igniter system indicates that the technologies for building it, although expensive, are physically achievable. Our x-ray fast ignition (XFI) scheme requires substantially smaller energy for the initiation of nuclear fusion reactions than other methods.
2 citations
10 Nov 2004
TL;DR: An international co-operative project to develop an advanced X-ray source on the basis of Compton back-scattering is in progress as discussed by the authors, where the operating parameters and fundamental spectral properties of the novel source are described.
Abstract: An international co-operative project to develop an advanced X-ray source on the basis of Compton back-scattering is in progress The goal is the re-configuration of the Kharkov Institute of Physics and Technology (KIPT) N-100M storage ring to support the efficient interaction of its electron beam with a high power pulsed-laser cavity At equilibrium both the electron and X-ray beams' phase space characteristics are determined by a balance of stochastic photon cooling and emission In this paper the operating parameters and fundamental spectral properties of the novel source are described