Publikationen 2007

Wissenschaftlilche Zeitschriften (Refereed Journals)

J. Kim, J. Chen, Z. Zhang, F. N. C. Wong, F. X. Kaertner, F. Loehl and H. Schlarb
Long-term femtosecond timing link stabilization using a single-crystal balanced cross correlator
Opt. Lett. 32, 1044-1046 (2007)

S. Khan, et al.
Femtosecond modification of electron localization and transfer of angular momentum in nickel
Nature Materials 10-740 (2007)
      
W. Ackermann, G. Asova, V. Ayavazyan A. Azima, N. Baboi, J. Baehr, V. Baladin, B. Beutner, A. Brandt, A. Bolzmann, et al.,
Operation of a free-electron laser from the extreme ultraviolet to the water window
Nature Photonics 6, 336-342 (2007)
      
F.Ö.Illday, et al.
Pulse shaping for a long-distance
IEICE Transactions on Electronics E90C(2):450-456 Feb. 2007-2008
      
V. Miltchev, J. Rossbach
Simulation and tolerance studies on the self-seeding option at FLASH

EUROFEL-Report, DS4-024, 2007
      

Konferenzbeiträge

PAC 2007 in Albuquerque (USA)

B. Beutner, W. Decking, M. Dohlus, K. Flöttmann, M. Krasilnikov, and T. Limberg
Velocity bunching at the European XFEL
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007

E. Chiadroni , M. Castellano, A. Cianchi, K. Honkavaara, G. Kube, V. Merlo, and F. Stella,
Non-intercepting electron beam transverse diagnostics with optical differaction radiation at the DESY FLASH facility
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007

L. Fröhlich
Dark current transport in the FLASH linac
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007

O. Grimm
Coherent radiation diagnostics for short bunches
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007
      
E. Saldin, H. Schlarb, B. Schmidt, E. Schneidmiller, M. Yurkov, J. Boedewadt, S. Khan, A. Winter, N. Javahiraly, M. Hamberg, M. Larsson, P. van der Meulen, P. Salen, G. V. Angelova, V. Ziemann and A. Meseck
Status of the optical replica synthesizer at FLASH
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007
      
T. Quast , A. Firsov, K. Holldack, S. Khan and R. Mitzner
Upgrade of the BESSY femtoslicing source
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007

S. Khodyachykh, G. Asova, J. W. Baehr, C. Boulware, H.- J. Grabosch, M. Haenel, S. Korepanov, S. Lederer, M. Krasilnikov, A. Oppelt , B. Petrosyan, S. Rimjaem, T. Scholz, R. Spesyvtsev, L. Staykov, F. Stephan T. Garvey, J. Roensch, D.J. Holder, B. Muratori, L. Hakobyan, D. Alesini, L.Ficcadenti, D. Richter
New Beam Diagnostic Developments at the Photo-Injector Test Facility PITZ
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007

S. Lederer , G. Asova, J.W. Baehr, C. Boulware, H-J. Grabosch, M. Haenel, S. Khodyachykh, S. Korepanov, M. Krasilnikov, B. Petrosyan, S. Rimjaem, T. Scholz, L. Staykov, F. Stephan, K. Boyanov , D. Richter , J. Roensch, L. Hakobyan, P. Michelato, L. Monaco, C. Pagani and D. Sertore
Conditioning of a new Gun Cavity Towards 60 MV/m at PITZ
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007
      
F. Loehl, H. Schlarb, Jost Mueller, Jung-Won Kim, Jeff Chen, Franco Wong and Franz Xaver Kaertner
Sub-10-femtosecond stabilization of a fiber link using a balanced optical cross correlator
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007
      
B. Lorbeer, F. Ludwig, H. Schlarb and A. Winte
Noise and drift characterization of direct laser to RF conversion scheme for the laser based synchronization system for FLASH at DESY
Proc. of PAC Conf.,Albuquerque,New Mexico, USA June 2007
      
A. Paech , W. Ackermann, T. Weiland and O. Grimm
Simulation of synchrotron radiation at the first bunch compressor of FLASH
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007
      
M. Röhrs, C. Gerth and H. Schlarb
Time-resolved phase space tomography at FLASH using a transverse deflecting RF-structrue
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007

J. Rossbach
Short wavelength SASE FELs: Experiments versus theory
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007
      
E. Prat, W. Decking, T. Limberg, F. Loehl and K. Honkavaara
Beam profile measurements and analysis at FLASH
PAC Conf., Albuquerque, NM, USA, June 2007
      
E. Vogel, Ch. Gerth, W. Koprek, F. Loehl, D. Noelle, H. Schlarb and T. Traber
Beam loading compensation using real time bunch charge information from a toroid monitor at FLASH
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007
      
A. Winter, P. Schmueser,F. Loehl, H. Schlarb and W. Jalmuzna
Status of the laser master oscillator system at FLASH
Proc. of PAC Conf., Albuquerque, NM, USA, June 2007
      

Proc. of the Conference on Lasers and Electro-Optics, CLEO 07, Baltimore, Maryland, USA, May 6-11

J. Kim, F. Löhl, J. Chen, Z. Zhang, H. Schlarb, F. N. C. Wong, F. X. Kärtner
Long-Term Femtosecond Timing Link Stabilization Using a Single-Crystal Balanced Cross Correlator.

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Proc. of the IEE/LEOS Summer Topicals 2007, Portland, Oregon, USA, July 23-25

J. Kim, J. Chen, F. Löhl, F. Ludwig, H. Schlarb, F. X. Kärtner, F. N. C. Wong
Large-Scale, Long-Term Stable Femtosecond Timing Distribution and Synchronization Systems.

8ter Europäischer Workshop "Beam Diagnostics and Instruments" in Venedig (Italien)

K. Hacker, F. Löhl and H. Schlarb
Large horizontal aperture BPM and precision bunch arrival pickup
Proc. of 8th European Workshop on Beam Diagnostics and Instruments for Particle Accelerators Conf., Venice, Italy, 23-25 May, 07
      
F. Löhl, K.Hacker and H. Schlarb
A sub-50 femtosecond bunch arrival time monitor system for FLASH

Proc. of 8th European Workshop on Beam Diagnostics and Instruments for Particle Accelerator Conf., Venice, Italy, May 2007
      
F. Loehl, H. Schlarb, Jeff Chen, Franz Xaver Kaertner and Jung-Won Kim
First prototype of an optical cross-correlation based fiber-link stabilization for the FLASH synchronization system

Proc. of 8th European Workshop on Beam Diagnostics and Instruments for Particle Accelerator Conf., Venice, Italy, May 2007
      
Bastian Lorbeer, Jost Mueller, Frank Ludwig, Florian Loehl, Holger Schlarb and Axel Winter
Noise and drift characterization of critical components for laser based synchronization system at FLASH
Proc. of 8th European Workshop on Beam Diagnostics and Instruments for Particle Accelerator Conf., Venice, Italy, May 2007
      
L. Pavlovic, T. Korosec, M. Vidmar, M. Ferianis, F. Rossi, K. Hacker, F. Loehl and H. Schlarb
Developments at electra of the electronics for the bunch-arrival monitor
Proc. of 8th European Workshop on Beam Diagnostics and Instruments for Particle Accelerator Conf., Venice, Italy, May 2007
      
H. Schlarb, Ch. Gerth, W. Koprek, F. Loehl and E. Vogel
Beam based measurements of RF phase and ampllitude stability at FLASH

Proc. of 8th European Workshop on Beam Diagnostics and Instruments for Particle Accelerator Conf., Venice, Italy, May 2007

J. Roensch , J. Rossbach, J. Baehr, S. Khodyachykh, S. Korepanov, M. Krasilnikov, S. Rimjaem,L. Staykov and F. Stephan
Design considerations of a spectrometer dipole magnet for the photoinjector test facility at DESY Zeuthen(PITZ)
Proc. of DIPAC'07, Venice, Italy, 2007

J. Bähr, H .Lüdecke and J. Rönsch
Optical System for Measuring Electron Bunch Length and Longitudinal Phase Space at PITZ: Extension and Methodical Investigations
Proc. of DIPAC'07, Venice, Italy, 2007

S. Khodyachykh, J. Bähr, M. Krasilnikov, A. Oppelt, S Rimjaem, R. Spesyvtsev, L. Staykov, F. Stephan, T. Garvey, J. Rönsch
Design and Construction of the Multipurpose Dispersive Section at PITZ
Proc. of DIPAC'07, Venice, Italy, 2007
      
A. Winter, B. Steffen and F. O.Illday
Femtosecond Yb-doped fiber laser system at wavelength with 100-nm bandwidth and variable pulse structure for accelerator diagnostics
Proc. of DIPAC'07, Venice, Italy, 2007

M. Krasilnikov, J. Bähr, M. Hänel, F. Stephan and I. Will
Experimental Optimization of the Cathode Laser Temporal Profile
Proc. of DIPAC'07, Venice, Italy, 2007

R.Spesyvtsev, J.Baehr, S.Khodyachykh and L.Staykov
Screens Studies at PITZ
Proc. of DIPAC'07, Venice, Italy, 2007

Paul Jonathan Phillips, Giel Berden, William Allan Gillespie, Steven Jamison, Ernst-Axel Knabbe, Allan MacLeod, Alexander van der Meer, Bernhard Schmidt, Peter Schmüser, Bernd Steffen
Single Shot Longitudinal Bunch Profile Measurements by Temporally Resolved Electro-Optical Detection

(invited talk) Sub-ps Timing and Synchronization Systems for Longitudinal Electron Bunch Profile Measurements

FEL 2007 in Novosibirsk (Russland)

B. Steffen , G. Berden, W.A. Gillespie, S.P. Jamison, A.M. MacLeod, A.F.G. van der Meer, P.J. Phillips, E.-A. Knabbe, H. Schlarb, B. Schmidt, P. Schmüser
Single-Shot Longitudinal Bunch Profile Measurements at FLASH Using Electro-Optic Detection: Experiment, Simulation, and Validation. , [talk]


V. Ziemann, G.V. Angelova, J. Bödewadt, N. Javahiraly, S. Khan, A. Meseck, P. van der Meulen, E. Saldin, H. Schlarb, B. Schmidt, E. Schneidmiller, A. Winter, M. Yurkov
The Optical Replica Synthesizer in Flash. [Poster]

K. Honkavaara, F. Löhl, E. Prat
Measurements of Projected Emittances at FLASH. [Poster]

N.Morozov, A.Chesnov, E.Matyushevsky, D.Petrov, E.Syresin, O. Grimm, J. Rossbach and Y.Holler
Magnetic measurements of the FLASH infrared undulator
Proc. of FEL'07, Novosibirsk, Russia, August 2007
      
O. Grimm, J. Rossbach and V. Kocharyan
Numerical calculations of the radiation emitted from the FLASH infrared undulator
Proc. of FEL'07, Novosibirsk, Russia, August 2007
      
G. Angelova, V. Ziemann, Uppsala University, A. Meseck, M. Hamberg, P. Salen, P. van der Meulen, M. Larsson, S. Khan, J. Boedewadt and A. Winter, E. Saldin, H. Schlarb, B. Schmidt, E. Scheidmiller and M. Yurkov
Installation of the optical replica synthesizer in FLASH
Proc. of FEL'07, Novosibirsk, Russia, August 2007

L.Staykov , J. Baehr, C. Boulware, H. J. Grabosch, L. Hakobyan, M. Haenel, S. Khodyachykh, S. Korepanov, M. Krasilnikov, S. Lederer, A. Oppelt, B. Petrosyan, S. Rimjaem, A. Shapovalov, F. Stephan, J. Roensch, D. Richter, K. Floettmann, G. Asova, K. Boyanov and I.Tsakov
Measurement of the Projected Normalized Transverse Emittance at PITZ
Proc. of FEL'07, Novosibirsk, Russia, August 2007

J. Roensch , J. Rossbach, G. Asova , J. Baehr, C. Boulware, H. J. Grabosch, M. Haenel, Y. Ivanisenko , S. Khodyachykh, S. Korepanov, M.Krasilnikov, S. Lederer, B. Petrosyan, A. Shapovalov, T.Scholz, L. Staykov, R. Spesyvtsevk, F. Stephan, D. Richter, K. Rosbach, L. Hakobyan and A. Onuchin
Recent Measurements of the Longitudinal Phase Space at the Photo Injector Test Facility at DESY in Zeuthen (PITZ)
Proc. of FEL'07, Novosibirsk, Russia, August 2007

Hans-Juergen Grabosch , Galina Asova, Juergen Baehr, Jang Hui Han, Sergiy Khodyachykh, Sergey Korepanov, Mikhail Krasilnikov, Velizar Miltchev, Anne Oppelt , Bagrat Petrosyan, Martin Sachwitz, Lazar Staykov and Frank Stephan
Test of a Wire Scanner in the Diagnostic Section of PITZ
Proc. of FEL'07, Novosibirsk, Russia, August 2007

M. Hänel, J. Bähr, Y. Ivanisenko, S. Korepanov, M. Krasilnikov and F. Stephan
Photocathode Laser Pulse Diagnostics at PITZ
Proc. of FEL'07, Novosibirsk, Russia, August 2007

S. Rimjaem , G. Asova , J.Baehr, C. Boulware, K. Boyanov, H.J. Grabosch, M. Haenel, Y. Ivanisenko , S. Khodyachykh, S. Korepanov, M.Krasilnikov, S. Lederer, A. Oppelt, B. Petrosyan, S. Riemann, A. Shapovalovk, T.Scholz, L. Staykov, R. Spesyvtsev, F. Stephan, K. Floettmann L. Hakobyan, D. Richter, J. Roensch and K. Rosbach
Status and Perspectives of the PITZ Facility Upgrade
Proc. of FEL'07, Novosibirsk, Russia, August 2007

S. Lederer, G. Asova, J. Baehr, K. Boyanov, C. Boulware, H-J. Grabosch, M. Haenel, Y. Ivanisenko, S. Khodyachykh, S. Korepanov, M. Krasilnikov, B. Petrosyan, S.Rimjaem, T.Scholz, R. Spesyvtsev, L. Staykov , F. Stephan, L. Hakobyan, D. Richter and J. Roensch
Investigations on the Thermal Emittance of Cs2Te Photocathodes at PITZ
Proc. of FEL'07, Novosibirsk, Russia, August 2007

J. Rossbach
Technology challenges towards short-wavelength FELs
Proc. of FEL'07, Novosibirsk, Russia, August 2007

J. Kim,
Long-term femtosecond timing link stabilization using a single-crystal balanced cross correlator
Proc. on Lasers and Electro-Optics CLEO Conf. 07, Baltimore, Maryland, USA, May 6-11,2007

Vladimir Arsov, Ernst-Axel Knabbe, Bernhard Schmidt, Peter Schmüser, Bernd Steffen
Electro-Optic Spectral Decoding for Single-Shot Characterisation of the Coherent Transition Radiation Time Structure (Pulses) at FLASH [Poster]

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Vorträge und Vorlesungen

S. Khan
Research course on X-ray investigation of ultra fast processes
February 2007
      
J. Roßbach
Free electron lasers
Proc. of DESY Summer School, Hamburg, Germany, August 2007
      
S. Khan
Attosecond pulses from free.electron lasers
Proc. of Summer School on Attosecond Physics, Bad Honnef, Germany, May 2007
      
M. Roehrs, C. Gerth, H. Schlarb
Time-resolved phase space tomography at FLASH using a transverse deflecting RF-structure
PAC Conf., Albuquerque, NM, USA, June 2007
      
O. Grimm (invited talk)
Coherent radiation diagnostics for short bunches
PAC Conf., Albuquerque, NM, USA, June 2007
      
J. Roßbach
Short wavelength SASE FELs: Experiments versus theory
PAC Conf., Albuquerque, NM, USA, June 2007

M. Hänel
Charakterisierung des Photo-Katodenlasers am Photoinjektor-Teststand Zeuthen
DPG Frühjahrstagung Heidelberg, 2007

B.Steffen
Electro-Optic Longitudinal Bunch Profile Measurements at FLASH
(Gruppenseminar der PSI Diagnostics Section, Paul Scherrer Institut, Villigen, CH, Oct. 18)

Labor-Reports und sonstige Arbeiten

V. Miltchev, J. Roßbach
Simulation and tolerance studies on the self-seeding option at FLASH
EUROFEL Report 2007
      
A. Brandt, Piotr Pucyk and Stefan Simrock
Field estimation and signal calibration of RF guns without field probe
TESLA-FEL 01-2007

abgeschlossene Diplom und Doktorarbeiten

B. Beutner
Measurement and analysis of coherent synchrotron radiation effects at FLASH
Dissertation, Universität Hamburg, 2007; DESY-THESIS-2007-040

A. Brandt
Development of a finite state machine for the automated operation of the LLRF control at FLASH
Dissertation, Universität Hamburg, 2007; DESY-THESIS-2007-024

B. Steffen
Electro-optic methods for longitudinal bunch diagnostics at FLASH,
Dissertation, Universität Hamburg, 2007; DESY-THESIS-2007-020

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