Prof. Dr. Vivek Asgekar

Profile

Academic positionEmeritus
Research fieldsElementary Particle Physics
KeywordsFree Electron Lasers, Electron Accelerators

Current contact address

CountryIndia
CityPune
InstitutionSavitribai Phule Pune University
InstituteDepartment of Physics

Host during sponsorship

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
Start of initial sponsorship01/07/1983

Programme(s)

1983Humboldt Research Fellowship Programme

Publications (partial selection)

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