Prof. Dr. Vivek Asgekar

Profil

Derzeitige StellungEmeritus
FachgebietElementarteilchenphysik
KeywordsFree Electron Lasers, Electron Accelerators

Aktuelle Kontaktadresse

LandIndien
OrtPune
Universität/InstitutionSavitribai Phule Pune University
Institut/AbteilungDepartment of Physics

Gastgeber*innen während der Förderung

Dr. Dirk HusmannPhysikalisches Institut, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn
Prof. Dr. Wolfgang PaulPhysikalisches Institut, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn
Prof. Dr. Achim RichterInstitut für Kernphysik, Technische Universität Darmstadt, Darmstadt
Prof. Dr. Manfred HelmInstitut für Ionenstrahlphysik und Materialforschung, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden
Dr. Peter MichelInstitut für Strahlenphysik, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden
Prof. Dr. Michael GenschHelmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden
Dr. Gianluca GeloniSPB-SFX, European XFEL GmbH, Schenefeld
Beginn der ersten Förderung01.07.1983

Programm(e)

1983Humboldt-Forschungsstipendien-Programm

Publikationen (Auswahl)

2019T. Tanikawa, S. Karabekyan, S. Kovalev, S. Casalbuoni, V. Asgekar, S. Serkez, G. Geloni and M. Gensch: A superradiant THz undulator source for XFELs. In: Journal of Instrumentation , 2019, P05204(1)-P05204(19)
2019Rui Pan, Ekaterina Zapolnova, Torsten Golz, Aleksandar J. Krmpot, Mihailo D. Rabasovic, Jovana Petrovic, Vivek Asgekar et al: Photon diagnostics at the FLASH THz beamline. In: J. Synchrotron Radiation, 2019, 700-707
2016B.Green, S.Kovalev, V. Asgekar et. al.: High-Field High-Repetition-Rate Sources for the Coherent THz Control of Matter. In: Scientific Reports (Nature Publication Group), , 2016, 22256-1-22256-9
2016B Faatz, E Plönjes, S Ackermann, A Agababyan, V Asgekar, et al: Simultaneous operation of two soft x-ray free-electron lasers driven by one linear accelerator. In: New Journal of Physics, 2016, 062002(1)-062002(9)
2014V. Asgekar, G.Geloni, V.Kocharyan, N.Stojanovic, P.Michel, M.Gensch: Interference effects in super-radiant THz sources . In: Infrared Physics and Technology, 2014, 26-32
2012 V. Asgekar, U. Lehnert, and P. Michel: A tapered undulator experiment at the ELBE far infrared hybrid-resonator oscillator free electron laser. In: REVIEW OF SCIENTIFIC INSTRUMENTS, 2012, 015116-1-3
2012G. Dattoli, S. Pagnutti, P. L. Ottaviani, and V. Asgekar: Free electron laser oscillators with tapered undulators: Inclusion of harmonic generation and pulse propagation. In: PHYSICAL REVIEW SPECIAL TOPICS - ACCELERATORS AND BEAMS, 2012, 030708-1-12
2007VIVEK ASGEKAR, G.Dattoli Hybrid Free Electron Laser Devices. In: J. Appl. Phys, 2007, 063111-1
2005V.B.ASGEKAR, G.Dattoli Theory of Cerenkov Free Electron Lasers An Analytical Treatment of Saturation . In: Optics Communications, 2005, 309
2004S.Khodyachykh, M.Brunken, H.Genz,C.Hessler, A.Richter, V.ASGEKAR: Experimental and Numerical Study of Short Pulse Effects in FELs. In: Nucl.Instr.Meth. in Phys.Research, 2004, 194
2004S.Khodyachykh, M.Brunken, H.Genz, H.D.Graff, C.Hessler, A.Richter, T. Wesp, V.ASGEKAR, E. Saldin, E.Schneidemiller, M.Yurkov : Observation of an FEL Efficiency Increase Caused by Magntic Field Tapering of the Undulator . In: Nucl.Instr.Meth. in Phys.Research, 2004, 205
2003Vivek Asgekar, giel Berden, Marco Brunken, Las Casper, Harald Genz, Maria Grigore, Christoph Heßler, Sergiy Khodyachykh, Achim Richter, Alex F. G. van der Meer: Investigation of short pulse effects in IR FELs and new simulation results. In: Nuclear Instruments and Methods in Physics Research A, 2003, 224-227
2003S.Khodyachykh, M.Brunken, H.Genz,C.Hessler, A.Richter, V.ASGEKAR: Investigation of short pulse effects in IR FELs and new simulation results . In: Nucl.Instr.Meth in Phys.Research, 2003, 224
2002V.B.ASGEKAR, G.Dattoli A Comparison Between High Gain Cerenkov and Undulator Based FELs . In: Optics Communications, 2002, 373
2001A. Doria, V.B.ASGEKAR, D.Esposito, G.P.Gallerano, E.Giovenale,G.Messina, C.Ronsivalle : Long Wavelength Compact-FEL with Controlled Energy-Phase Correlation . In: Nucl.Instr.Meth in Phys.Research, 2001, 296
2001A.Doria,G.P.Gallerano,E.Giovenale,G.Messina,V.B.ASGEKAR,G.Doucas,M.F.Kimmit,J.H.Brownel,J.E.Walsh : Metal-Grating FEL Experiment at the ENEA Compact- FEL. In: Nucl.Instr.Meth. in Phys.Research, 2001, 318