R
Roman Tatchyn
Researcher at Stanford University
Publications - 128
Citations - 1177
Roman Tatchyn is an academic researcher from Stanford University. The author has contributed to research in topics: Undulator & Particle accelerator. The author has an hindex of 18, co-authored 128 publications receiving 1161 citations. Previous affiliations of Roman Tatchyn include United States Department of Energy & University of Oregon.
Papers
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Linac coherent light source (LCLS) conceptual design report
J. Arthur,William Graves,M. Renner,James Rosenzweig,G. Faigel,Zhirong Huang,Michael Wulff,Janos Hajdu,I. Evans,K. Kulander,Andrew Y. Ng,Jianwei Miao,D.H. Dowell,Janos Kirz,David Sayre,P. Ilinski,Roger Falcone,D. Imre,Linda Young,P. Emma,C.V. Robinson,A. Zewail,Phillip Bucksbaum,Otto Landen,Arthur Toor,R.W. Lee,G. Mulhollan,Isaac Vasserman,J.C. Gauthier,Elizabeth Moog,Gennady Stupakov,John Schmerge,Richard Neutze,D. Schneider,D. Dungan,C. Limborg,A.S. Fisher,P.R. Bolton,R. Yotam,L. Klaisner,Heinz-Dieter Nuhn,R. Ruland,R.R. Freeman,Efim Gluskin,Xijie Wang,Alex H. Lumpkin,S. Mochrie,Philip A. Anfinrud,Francesco Sette,Chris Jacobsen,R. Humphry,M. Xie,Mark Woodley,Keith A. Nelson,V. Bharadwaj,J. Galayda,D. Saenz,Emil Trakhtenberg,Luca Serafini,G. Ruocco,Stephen V. Milton,Edgar Weckert,Carl Schroeder,E.I. Lindau,Patrick Krejcik,Richard M. Bionta,S. Sasaki,Roman Tatchyn,D. Nguyen,Jerome B. Hastings,G. Materlik,Ilan Ben-Zvi,Mark Sutton,Ciaran Lewis,Justin Wark,Glenn Decker,David Riley,P.K. Den Hartog,Claudio Pellegrini,Dennis Palmer,S. Dierker,M. Ferrario,S. K. Sinha,R. C. Cauble,Keith O. Hodgson,William M. Fawley,S. J. Rose,D. Waltz,J. M. Paterson,J.C. Frisch,B. Stephenson,R.E. Kirby,Herman Winick,Abraham Szöke,K.J. Kim,A. Wootton,Max Cornacchia,J.E. Clendenin,D. van der Spoel,C.C. Kao,Michael Borland,Sven Reiche,Nikolay Vinokurov,S. M. Gierman,Patrick Audebert,Karl Bane +105 more
TL;DR: The Linac Coherent Light Source (LCLS) as mentioned in this paper is a free-electron-laser (FEL) R&D facility operating in the wavelength range 1.5-15 angstrom, which utilizes the SLAC linac and produces sub-picosecond pulses of short wavelength x-rays with very high peak brightness and full transverse coherence.
Journal ArticleDOI
Research and development toward a 4.5−1.5 Å linac coherent light source (LCLS) at SLAC
Roman Tatchyn,J. Arthur,M. Baltay,Karl Bane,R. Boyce,Max Cornacchia,T Cremer,A.S. Fisher,S. J. Hahn,M. Hernandez,G.A. Loew,Robert J. Miller,W.R. Nelson,Heinz-Dieter Nuhn,Dennis Palmer,J. M. Paterson,Tor Raubenheimer,J.N. Weaver,Helmut Wiedemann,Herman Winick,Claudio Pellegrini,Gil Travish,Ernst Ted Scharlemann,S. Caspi,William M. Fawley,Klaus Halbach,Kwang-Je Kim,Ross Schlueter,M. Xie,David D. Meyerhofer,Rodolfo Bonifacio,L. De Salvo +31 more
TL;DR: In this paper, the authors report on a research and development program underway and in planning at SLAC for addressing critical questions in these areas, including the construction and operation of a linac test stand for developing laser-driven photocathode rf guns with normalized emittances approaching 1 mm-mrad, development of advanced beam compression, stability, and emittance control techniques at multi-GeV energies, and the development of X-ray optics and instrumentation for extracting, modulating, and delivering photons to experimental users.
Journal ArticleDOI
X-ray optics design studies for the SLAC 1.5-15 Å Linac Coherent Light Source (LCLS)
Roman Tatchyn,J. Arthur,R. Boyce,Alberto Fasso,J. Montgomery,V. Vylet,D. Walz,R. Yotam,Andreas K. Freund,Malcolm R. Howells +9 more
TL;DR: In this paper, the design and R&D status of the X-ray optics section of the SLAC Linac Coherent Light Source (LCLS), a 1.5-Angstrom self-amplified spontaneous emission (SASE) FEL driven by the last kilometer of SLAC 3-kilometer S-band linac, is summarized.
Journal ArticleDOI
The LCLS: A fourth generation light source using the SLAC linac
TL;DR: In this paper, the Stanford Linear Accelerator (SLA) was used to drive a linac coherent light source (LCLS) operating at hard x-ray wavelengths, which achieved a high energy, extremely bright electron beam through an undulator, without the optical cavity resonator normally used in storage ring-based freeelectron lasers.
Journal ArticleDOI
Short wavelength FELs using the SLAC linac
Herman Winick,Karl Bane,R. Boyce,J. Cobb,G.A. Loew,P. Morton,Heinz-Dieter Nuhn,J. M. Paterson,Piero Pianetta,Tor Raubenheimer,J.T. Seeman,Roman Tatchyn,V. Vylet,Claudio Pellegrini,James Rosenzweig,Gil Travish,D. Prosnitz,Ernst Ted Scharlemann,K. Halbach,K.-J. Kim,R. Schlueter,M. Xie,Rodolfo Bonifacio,L. De Salvo,Paolo Pierini +24 more
TL;DR: Pellegrini et al. as discussed by the authors proposed a linac coherent light source (LCLS) using the SLAC linac at wavelengths from about 3 to 100 nm and possibly even shorter wavelengths in the future.