B
Bagrat Petrosyan
Publications - 48
Citations - 2606
Bagrat Petrosyan is an academic researcher. The author has contributed to research in topics: DESY & Thermal emittance. The author has an hindex of 11, co-authored 48 publications receiving 2464 citations.
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Journal ArticleDOI
Operation of a free-electron laser from the extreme ultraviolet to the water window
Wolfgang Ackermann,G. Asova,Valeri Ayvazyan,A. Azima,N. Baboi,J. Bähr,V. Balandin,B. Beutner,Andrew Brandt,A. Bolzmann,R. Brinkmann,O. I. Brovko,M. Castellano,P. Castro,L. Catani,Enrica Chiadroni,Stefan Choroba,Alessandro Cianchi,John Costello,D. Cubaynes,J. Dardis,W. Decking,H. Delsim-Hashemi,Alice Delserieys,G. Di Pirro,M. Dohlus,Stefan Düsterer,A. Eckhardt,H. T. Edwards,Bart Faatz,J. Feldhaus,Klaus Flöttmann,J. Frisch,L. Fröhlich,T. Garvey,U. Gensch,Ch. Gerth,M. Görler,N. Golubeva,H.-J. Grabosch,Mariusz Grecki,O. Grimm,K. Hacker,U. Hahn,J.H. Han,K. Honkavaara,T. Hott,M. Hüning,Y. Ivanisenko,E. Jaeschke,Wojciech Jalmuzna,Tomasz Jezynski,R. Kammering,V. Katalev,K.D. Kavanagh,Eugene T. Kennedy,S. Khodyachykh,K. Klose,Vitali Kocharyan,M. Körfer,M. Kollewe,Waldemar Koprek,S. Korepanov,D. Kostin,Mikhail Krassilnikov,G. Kube,M. Kuhlmann,Ciaran Lewis,L. Lilje,T. Limberg,Dirk Lipka,Florian Löhl,H. Luna,M. Luong,Michael Martins,Michael Meyer,Paolo Michelato,Velizar Miltchev,W.-D. Möller,Laura Monaco,Wolfgang Franz Otto Müller,O. Napieralski,Olivier Napoly,Piergiorgio Nicolosi,D. Nölle,T. Nunez,A. Oppelt,Carlo Pagani,R. Paparella,N. Pchalek,Jofre Pedregosa-Gutierrez,B. Petersen,Bagrat Petrosyan,G. Petrosyan,Lyudvig Petrosyan,J. Pflüger,Elke Plönjes,Luca Poletto,Krzysztof T. Pozniak,E. Prat,D. Proch,P. Pucyk,P. Radcliffe,Harald Redlin,K. Rehlich,Mathias Richter,M. Roehrs,J. Roensch,Ryszard S. Romaniuk,M.C. Ross,Jörg Rossbach,V. Rybnikov,M. Sachwitz,E. Saldin,W. Sandner,Holger Schlarb,Bernhard Schmidt,M. Schmitz,Peter Schmüser,Jochen R. Schneider,E. A. Schneidmiller,Sascha Schnepp,Siegfried Schreiber,M. Seidel,M. Seidel,Daniele Sertore,A. Shabunov,C. Simon,S. Simrock,E. Sombrowski,A. A. Sorokin,P. Spanknebel,Roman Spesyvtsev,L. Staykov,Bernd Steffen,Frank Stephan,F. Stulle,H. Thom,Kai Tiedtke,M. Tischer,S. Toleikis,Rolf Treusch,D. Trines,I. Tsakov,E. Vogel,Thomas Weiland,H. Weise,M. Wellhöfer,M. Wendt,M. Wendt,Ingo Will,A. Winter,K. Wittenburg,Wilfried Wurth,P. Yeates,M. Yurkov,Igor Zagorodnov,K. Zapfe +157 more
TL;DR: In this paper, the performance of a free-electron laser operating at a wavelength of 13.7 nm where unprecedented peak and average powers for a coherent extreme-ultraviolet radiation source have been measured.
XFEL: The European X-Ray Free-Electron Laser - Technical Design Report
Rafael Abela,K. Witte,A. Schwarz,Harald Redlin,H. J. Eckoldt,M.v. Hartrott,Klaus Floettmann,Marta Fajardo,V. Katalev,T. Schilcher,K. Tiedtke,J. Baehr,W. Singer,E. Sombrowski,Sara Casalbuoni,Janos Hajdu,J. Schneider,G. Dipirro,J. W. Kim,R. Brinkmann,B. Racky,J. Chen,A. Nienhaus,Henry N. Chapman,H. Lierl,E. Gadwinkel,Christopher Gerth,I. K. Robinson,Stefan Choroba,M. Maslov,R. Wenndorff,Carlo Pagani,Greg J. Tallents,H.-J. Grabosch,E. Jaeschke,R. Paparella,P. Seller,P. Piot,I. Tsakov,D. Kraemer,A. Winter,M. Sachwitz,Alessandro Cianchi,Henning Weddig,W. Sandner,C. Schroer,T. Nunez,P. Castro,Olivier Napoly,Q. Kong,S. Simrock,U. Gensch,H. Thom,Savo Bratos,C. Altucci,B. Dobson,C. Masciovecchio,H. Quack,R. Kienberger,M. Wendt,M. Chergui,O. Grimm,Anton Plech,F. Obier,Boris Schmidt,V. Sytchev,Joerg Rossbach,O. E. Kozlov,Marion Kuhlmann,F. Senf,A. Wolf,J. Vogel,J. Prenting,Frank Stephan,Evgeny Syresin,Daniele Sertore,W. Decking,N. Baboi,Elmar Vogel,Libor Juha,Andrew Brandt,E. Collet,Y. Filipov,I. Vartaniants,J. Marangos,Nina Golubeva,Raymond F. Smith,Simone Techert,A.A. Fateev,Michael Wulff,L. Haenisch,M. Huening,V. Honkimäki,Rolf Treusch,Hyotcherl Ihee,Sandrine Prat,Bagrat Petrosyan,Eduard Prat,Metin Tolan,Katja Honkavaara,V. Tsakanov,D. Ramert,F. Ö. Ilday,H. Schulte-Schrepping,W. D. Moeller,R. Schuch,A. Shabunov,D. Sellmann,Justin Wark,J. Schäfer,F. Stulle,Piergiorgio Nicolosi,M. G. Castellano,D. Trines,B. Fominykh,M.C. Ross,Y. Kim,D. McCormick,Thomas Tschentscher,F. Toral,K. P. Sytchev,D. Reschke,Philip A. Anfinrud,Ingo Will,Sven Toleikis,Holger Schlarb,H. Brück,Laura Monaco,E. Ploenjes,Scooter D. Johnson,P. Schmueser,A. Aghababyan,Bernward Krause,J. H. Han,N. Tesch,K. Klose,Josef Feldhaus,M. Nagl,M. Staack,Rasmus Ischebeck,Vitali Kocharyan,Rodolphe Vuilleumier,M. French,K. Wittenburg,Gerhard Grübel,Sabine Riemann,L. Froehlich,Peter Wochner,Micha Dehler,Luis Garcia-Tabares,M. Seidel,S. Celik,Lutz Lilje,C. David,H. Edwards,F. Gel'mukhanov,L. Poletto,C. Bostedt,H. Wabnitz,C. Bressler,H. Delsim-Hashemi,H. Kapitza,Denis Kostin,I. Bohnet,R. Lange,D. Richter,A. Matheisen,W. Kook,P. Zambolin,B. Griogoryan,U. Hahn,Torsten Wohlenberg,V. Miltchev,M. Schmitz,Lyudvig Petrosyan,Siegfried Schreiber,J. Havlicek,J. Roensch,E.L. Saldin,J. J. Gareta,O. Matzen,S. Schrader,L. Catani,R. Kammering,M. Jablonka,Dirk Lipka,F. Ullrich,C. Blome,Brian Petersen,M. Goerler,Mikhail Krasilnikov,F. Loehl,J. Jensen,D. Proch,H. Laich,Vladimir Balandin,Markus Tischer,D. Charalambidis,T. Garvey,M. Luong,V. Rybnikov,M. Minty,Harald Sinn,A. Cavalleri,Alessandro Variola,T. Möller,Thomas Weiland,G. Pöplau,J. Becker,Mikhail Yurkov,Philippe Zeitoun,R. Bandelmann,J. Pflueger,Rainer Wanzenberg,Mats Larsson,Bernd Steffen,Aaron M. Lindenberg,David Riley,K. Rehlich,H. Remde,Paolo Michelato,Kirsten Hacker,Jacek Krzywinski,D. Pugachov,R. W. Lee,W. Graeff,Evgeny Schneidmiller,D. Noelle,A. Bolzmann,B. Faatz,Jean-Paul Carneiro,M. Kollewe,N. Meyners,Christian Gutt,H. Weise,S. Duesterer,A. K. Petrov,F. Kaerntner,Massimo Altarelli,H. J. May,Oleg Brovko,Volker Schlott,Valeri Ayvazyan,G. Neubauer,Josef Frisch,Gero Kube,U. van Rienen,Igor Zagorodnov,A. A. Sorokin,M. Clausen,Y. Bozhko,B. Stephenson,H. Graafsma,A. Maquet,A. Zolotov,M. Schloesser,Jacek Sekutowicz,E. Matyushevskiy,M. Koerfer,M. R. Howells,M. Dohlus,I. McNulty,Anne Oppelt,Frank B. Rosmej,S. Khodyachykh,R. Wichmann,G. Amatuni,J. Wojtkiewicz,P. Meulen,A. Eckhardt,T. Limberg,N. Mildner,Olaf Krebs,R. Reininger,W. Koehler,O. Hensler,L. Staykov,Friedrich Schotte,Kay Jensch,Volker Ziemann,E. Springate,B. Keil,P. Audebert,H. B. Pedersen,H. Danared,C. Magne,A. Leuschner,Bolko Beutner,Rolf Follath,K. Zapfe,T. Hott,Karl F. Ludwig,Mathias Richter +292 more
TL;DR: In this article, the authors dealt with TTF/FLASH in the XFEL context, general layout of the X-FEL facility, the X FEL accelerator, undulators for SAES and spontaneous emission, infrastructure and auxiliary systems, commissioning and operation, project management and organization, cost and time schedule.
Journal ArticleDOI
First operation of a free-electron laser generating GW power radiation at 32 nm wavelength
Valeri Ayvazyan,N. Baboi,J. Bähr,V. Balandin,B. Beutner,Andrew Brandt,I. Bohnet,A. Bolzmann,R. Brinkmann,O. I. Brovko,Jean-Paul Carneiro,S. Casalbuoni,M. Castellano,P. Castro,L. Catani,Enrica Chiadroni,S. Choroba,Alessandro Cianchi,H. Delsim-Hashemi,G. Di Pirro,Martin Dohlus,S. Düsterer,H. T. Edwards,Bart Faatz,A.A. Fateev,Josef Feldhaus,Klaus Flöttmann,Josef Frisch,L. Fröhlich,T. Garvey,U. Gensch,N. Golubeva,H.-J. Grabosch,Bagrat Grigoryan,O. Grimm,U. Hahn,J.H. Han,M.v. Hartrott,K. Honkavaara,M. Hüning,Rasmus Ischebeck,E. Jaeschke,M. Jablonka,R. Kammering,V. Katalev,B. Keitel,Sergiy Khodyachykh,Y. Kim,Vitali Kocharyan,M. Körfer,M. Kollewe,D. Kostin,D. Krämer,Mikhail Krassilnikov,G. Kube,L. Lilje,T. Limberg,Dirk Lipka,Florian Löhl,M. Luong,C. Magne,J. Menzel,Paolo Michelato,Velizar Miltchev,M. Minty,W.-D. Möller,Laura Monaco,Wolfgang Franz Otto Müller,M. Nagl,Olivier Napoly,Piergiorgio Nicolosi,Dirk Nölle,T. Nunez,Anne Oppelt,Carlo Pagani,R. Paparella,Brian Petersen,Bagrat Petrosyan,J. Pflüger,Philippe Piot,Elke Plönjes,Luca Poletto,D. Proch,D. Pugachov,K. Rehlich,D. Richter,Sabine Riemann,M.C. Ross,Jörg Rossbach,M. Sachwitz,E.L. Saldin,Wolfgang Sandner,Holger Schlarb,Boris Schmidt,M. Schmitz,Peter Schmüser,J. Schneider,Evgeny Schneidmiller,H. J. Schreiber,Siegfried Schreiber,A. Shabunov,Daniele Sertore,Stefan Setzer,S. Simrock,E. Sombrowski,L. Staykov,B. Steffen,Frank Stephan,F. Stulle,K. P. Sytchev,H. Thom,Kai Tiedtke,M. Tischer,Rolf Treusch,D. Trines,I. Tsakov,Ashot Vardanyan,Rainer Wanzenberg,Thomas Weiland,H. Weise,M. Wendt,Ingo Will,A. Winter,K. Wittenburg,Mikhail Yurkov,Igor Zagorodnov,P. Zambolin,K. Zapfe +127 more
TL;DR: In this paper, the first successful operation of an FEL at a wavelength of 32 nm, with ultra-short pulses (25 fs FWHM), a peak power at the Gigawatt level, and a high degree of transverse and longitudinal coherence.
Journal ArticleDOI
Experimentally minimized beam emittance from an L-band photoinjector
Mikhail Krasilnikov,Frank Stephan,G. Asova,H.-J. Grabosch,Matthias Groß,L. Hakobyan,Igor Isaev,Y. Ivanisenko,L. Jachmann,Martin Khojoyan,G. Klemz,W. Köhler,M. Mahgoub,Dmitriy Malyutin,M. Nozdrin,A. Oppelt,M. Otevrel,Bagrat Petrosyan,Sakhorn Rimjaem,A. Shapovalov,Grygorii Vashchenko,S. Weidinger,R. Wenndorff,Klaus Flöttmann,M. Hoffmann,Sven Lederer,Holger Schlarb,S. Schreiber,I. Templin,Ingo Will,V. Paramonov,D. Richter +31 more
TL;DR: In this paper, the transverse phase space of the electron beam was optimized at PITZ for bunch charges in the range between 0.02 and 2 nC, where the quality of the beam measurements was preserved by utilizing long pulse train operation.
Journal ArticleDOI
Detailed characterization of electron sources yielding first demonstration of European X-ray Free-Electron Laser beam quality
Frank Stephan,C. H. Boulware,Mikhail Krasilnikov,J. Bähr,G. Asova,A. Donat,U. Gensch,H.-J. Grabosch,M. Hänel,L. Hakobyan,H. Henschel,Y. Ivanisenko,L. Jachmann,S. Khodyachykh,Martin Khojoyan,W. Köhler,S. Korepanov,G. Koss,A. Kretzschmann,H. Leich,H. Lüdecke,A. Meissner,Anne Oppelt,Bagrat Petrosyan,M. Pohl,Sabine Riemann,Sakhorn Rimjaem,M. Sachwitz,B. Schöneich,T.A.Scholz,H. Schulze,J. Schultze,U. Schwendicke,A. Shapovalov,Roman Spesyvtsev,L. Staykov,F. Tonisch,T. Walter,S. Weisse,R. Wenndorff,M. Winde,L. v. Vu,Hermann A. Dürr,Thorsten Kamps,D. Richter,M. Sperling,Ruslan Ovsyannikov,Antje Vollmer,Jens Knobloch,E. Jaeschke,J. Boster,R. Brinkmann,S. Choroba,K. Flechsenhar,Klaus Flöttmann,W. Gerdau,V. Katalev,Waldemar Koprek,Sven Lederer,C. Martens,P. Pucyk,Siegfried Schreiber,S. Simrock,E. Vogel,V. Vogel,K. Rosbach,I. Bonev,I. Tsakov,Paolo Michelato,Laura Monaco,Carlo Pagani,Daniele Sertore,T. Garvey,Ingo Will,I. Templin,Wolfgang Sandner,Wolfgang Ackermann,E. Arevalo,Erion Gjonaj,Wolfgang Franz Otto Müller,Sascha Schnepp,Thomas Weiland,Felix Wolfheimer,J. Rönsch,Jörg Rossbach +84 more
TL;DR: In this paper, the beam parameters of a laser-driven x-ray free-electron laser (XFEL) were analyzed at an accelerating gradient of about 43 MV=m at the photocathode and at about 60 MV = m at the cathode.