Microbunch Amplification in the European XFEL. (2009)
M. Clemens, DESY Maschinenphysik, M. Dohlus, S. Lange, G. Pöplau, T. Limberg, ...
Internal report | Preprint
Status of the 3rd Harmonic Systems for FLASH and XFEL in Summer 2008. 2008-09-29 - 2008-10-03 (2008)
E. Vogel, DESY Maschinenphysik, A. Bosotti, W. Decking, M. Dohlus, ...
Contribution to a conf. proceeding (book/online)
M. Vogt, DESY Maschinenphysik, T. Limberg, D. Kuk
Contribution to a conf. proceeding (book/online)
Braun, H H, Corsini, R, Groening, L, Kabel, A, Li, R, Limberg, T, ...
High-Intensity Single Bunch Instability Behavior In The New SLC Damping Ring Vacuum Chamber* (2007)
K. Bane, J. Bowers, A. Chao, T. Chen, F. J. Decker, P. Krejcik, ...
New low-impedance vacuum chambers were installed in the SLC damping rings for the 1994 run after finding a single bunch instability with the old chamber. Although the threshold is lower with the new...
Velocity bunching at the European XFEL. 2007-06-25 - 2007-06-29 (2007)
B. Beutner, W. Decking, M. Dohlus, K. Floettmann, ...
Contribution to a conf. proceeding (book/online)
Operation of a Free-electron Laser from the Extreme Ultraviolet to the Water Window. (2007)
W. Ackermann, DESY Maschinenphysik, G. Asova, V. Ayvazyan, A. Azima, N. Baboi, ...
Journal article
Operation of a free-electron laser from the extreme ultraviolet to the water window (2007)
W. Ackermann, G. Asova, V. Ayvazyan, A. Azima, N. Baboi, ...
Journal article
First operation of a free-electron laser generating GW power radiation at 32 nm wavelength (2006)
Ayvazyan, V., Baboi, N., Bähr, J., Balandin, V., Beutner, B., Brandt I., A., ...
Many scientific disciplines ranging from physics, chemistry and biology to material sciences, geophysics and medical diagnostics need a powerful X-ray source with pulse lengths in the femtosecond...
First operation of a free-electron laser generating GW power radiation at 32 nm wavelength (2006)
Ayvazyan, V., Baboi, N., Bähr, J., Balandin, V., Beutner, B., Brandt I., A., ...
Many scientific disciplines ranging from physics, chemistry and biology to material sciences, geophysics and medical diagnostics need a powerful X-ray source with pulse lengths in the femtosecond...
I. Zagorodnov, DESY Maschinenphysik, M. Dohlus, T. Limberg
Contribution to a conf. proceeding (book/online)
Measurement and correction of dispersion in the VUV-FEL. 2006-06-26 - 2006-06-30 (2006)
E. Prat, DESY Maschinenphysik, W. Decking, T. Limberg
Contribution to a conf. proceeding (book/online)
Beam Dynamics Experiments and Analysis on CSR Effects at FLASH. 2006-08-27 - 2006-09-01 (2006)
B. Beutner, W. Decking, M. Dohlus, T. Limberg, ...
Contribution to a conf. proceeding (book/online)
Numerical Minimization of Longitudinal Emittance in Linac Structures. 2006-10-02 - 2006-10-06 (2006)
S. Lange, DESY Maschinenphysik, M. Clemens, L.O. Fichte, M. Dohlus, ...
Contribution to a conf. proceeding (book/online)
First operation of a free- electron laser generating GW power radiation at 32 nm wavelength. (2006)
V. Ayvazyan, N. Baboi, J. Bähr, V. Balandin, B. Beutner, ...
Journal article
G. Bassi, DESY Maschinenphysik, T. Agoh, M. Dohlus, L. Giannessi, R. Hajima, ...
Journal article
XFEL - The European X-Ray Free-Electron Laser - Technical Design Report (2006)
A. Aghababyan, M. Altarelli, C. Altucci, G. Amatuni, P. Anfinrud, ...
Book
Code generation for sta architecture (2006)
J. Guo, T. Limberg, E. Matus, B. Mennenga, R. Klemm, G. Fettweis
Abstract. This paper presents a novel compiler backend which generates assembly code for Synchronous Transfer Architecture (STA). STA is a Very Long Instruction Word (VLIW) architecture and in...
G.: A GFLOPS Vector-DSP for broadband wireless applications (2006)
E. Matúš, H. Seidel, T. Limberg, P. Robelly, G. Fettweis
Abstract—In this paper the low-power high-performance floating-point vector DSP (SAMIRA) is presented primarily intended for base-band signal processing applications. SAMIRA DSP is build upon...
Development and Implementation of a 3.6 GFLOP/s SIMD-DSP using the Synopsys Toolchain (2005)
Hendrik Seidel, G. Cichon, E. Matúš, T. Limberg, P. Robelly, Gerhard Fettweis
Mobile communication systems, wireless and handheld terminals require low power, yet high performance DSPs. These DSPs are used in software defined radio applications and for computation of streaming...
Start-to-End Simulations of SASE FEL at the TESLA Test Facility, Phase 1 (2003)
Dohlus, M., Floettmann, K., Kozlov, O. S., Limberg, T., Schneidmiller, E. A., ...
Phase 1 of the vacuum ultra-violet (VUV) free-electron laser (FEL) at the TESLA Test Facility (TTF) recently concluded operation. It successfully demonstrated the saturation of a SASE FEL in the in...
Numerical Calculation of Coherent Synchrotron Radiation Effects Using TraFiC4 (2000)
Kabel, A., Dohlus, M., Limberg, T.
Coherent synchrotron radiation (CSR) occurs when short bunches travel on strongly bent trajectories. Its effects on high-quality beams can be severe and are well understood qualitatively. For...
Coherent Synchrotron Radiation Measurements in the CLIC Test Facility (CTF II) (2000)
Braun, Hans Heinrich, Corsini, R, Groening, L, Kabel, A C, Li, R, Limberg, T, ...
The original vacuum flange assembly in the PS Booster (PSB) was designed to present insulation at low frequency and conduction to the beam image current above 2 MHz. However, in order to satisfy the...
Coherent Synchrotron Radiation Measurements in the CLIC Test Facility (CTF II) (2000)
Braun, H. H., Corsini, R., Groening, L., Zhou, F., Kabel, A., Raubenheimer, T., ...
Bunches of high charge (up to 10 nC) are compressed in length in the CTF II magnetic chicane to less than 0.2 mm rms. The short bunches radiate coherently in the chicane magnetic field, and the...
Emittance Growth and Energy Loss due to Coherent Synchrotron Radiation in a bunch compressor (2000)
Braun, Hans Heinrich, Corsini, R, Groening, L, Kabel, A, Li, R, Limberg, T, ...
Bunches of high charge (10 nC) are compressed in length in the CTF II bunch compressor from 1.2 mm rms to less than 0.4 mm. The short bunches start to radiate coherently, thus affecting the...
Andruszkow, J., Aune, B., Ayvazian, V., Baboi, N., Bakker, R., Balakin, V., ...
We present the first observation of self-amplified spontaneous emission (SASE) in a free-electron laser (FEL) in the vacuum ultraviolet regime at 109 nm wavelength (11 eV). The observed free-electron...
Andruszkow, J., Aune, B., Ayvazian, V., Baboi, N., Bakker, R., Balakin, V., ...
We present the first observation of self-amplified spontaneous emission (SASE) in a free-electron laser (FEL) in the vacuum ultraviolet regime at 109 nm wavelength (11 eV). The observed free-electron...
Andruszkow, J., Aune, B., Ayvazian, V., Baboi, N., Bakker, R., Balakin, V., ...
We present the first observation of self-amplified spontaneous emission (SASE) in a free-electron laser (FEL) in the vacuum ultraviolet regime at 109 nm wavelength (11 eV). The observed free-electron...
Andruszkow, J., Aune, B., Ayvazian, V., Baboi, N., Bakker, R., Balakin, V., ...
We present the first observation of self-amplified spontaneous emission (SASE) in a free-electron laser (FEL) in the vacuum ultraviolet regime at 109 nm wavelength (11 eV). The observed free-electron...
Andruszkow, J., Aune, B., Ayvazian, V., Baboi, N., Bakker, R., Balakin, V., ...
We present the first observation of self-amplified spontaneous emission (SASE) in a free-electron laser (FEL) in the vacuum ultraviolet regime at 109 nm wavelength (11 eV). The observed free-electron...
Magnet design for the TESLA FEL second bunch compression system (1996)
Ivanov, I N, Kukarnikov, S I, Limberg, T, Marx, M, Molodozhentsev, A Yu, Petrov, V A
Studies on a free electron laser for the TESLA test facility (1995)
Rossbach, J, Saldin, E L, Schneidmiller, E A, Mosnier, A, Bacher, R, Brefeld, W, ...
High-intensity single bunch instability behavior in the new SLC damping ring vacuum chamber (1995)
Bane, Karl Leopold Freitag, Bowers, J, Chao, A, Chen, T, Decker, Franz Josef, Holtzapple, R L, ...
Observation of Target Electron Momentum Effects in Single-Arm M\o ller Polarimetry (1994)
Swartz, M., Band, H. R., Decker, F. J., Emma, P., Fero, M. J., Frey, R., ...
In 1992, L.G. Levchuk noted that the asymmetries measured in M\o ller scattering polarimeters could be significantly affected by the intrinsic momenta of the target electrons. This effect is largest...
Proposed emittance upgrade for the SLC damping rings (1994)
Early, R A, Limberg, T, Moshammer, Herbert W, Raubenheimer, T O, Skarpaas, K V, Spencer, J
Measuring A$_{b}$ with polarized beams at SLC (1994)
Abe, K, Abt, I, Ash, William W, Aston, D, Bacchetta, N, Baird, K G, ...
SLD Collaboration, Abe, K, Abt, I, Ash, W W, Aston, D, Bacchetta, N, ...
Precise determination of the weak mixing angle from a measurement of A(LR) in e+ e- ---> Z0 (1994)
SLD Collaboration, Woods, M, Abe, K, Abt, I, Ash, W W, Aston, D, ...
Measuring A(b) with polarized beams at SLC (1994)
SLD Collaboration, Abe, K, Abt, I, Ash, W W, Aston, D, Bacchetta, N, ...
First measurement of the left-right asymmetry in Z boson production (1993)
SLD Collaboration, Elia, RD, Abe, K, Abt, I, Acton, PD, Adolphsen, CE, ...
POLARIZATION AT PETRA AND DORIS (1985)
Barber, D., Bremer, H., Kewisch, J., Lewin, H., Limberg, T., Mais, H., ...
A status report on polarization studies at DESY is presented covering polarimeter developments, calculations, optimization schemes, beam energy calibrations and new ideas for spin rotators.
POLARIZATION AT PETRA AND DORIS (1985)
Barber, D., Bremer, H., Kewisch, J., Lewin, H., Limberg, T., Mais, H., ...
A status report on polarization studies at DESY is presented covering polarimeter developments, calculations, optimization schemes, beam energy calibrations and new ideas for spin rotators.
POLARIZATION AT PETRA AND DORIS (1985)
Barber, D., Bremer, H., Kewisch, J., Lewin, H., Limberg, T., Mais, H., ...
A status report on polarization studies at DESY is presented covering polarimeter developments, calculations, optimization schemes, beam energy calibrations and new ideas for spin rotators.
Status of the 3rd Harmonic Systems for FLASH and XFEL in Summer 2008. 2008-09-29 - 2008-10-03
E. Vogel, DESY Maschinenphysik, A. Bosotti, W. Decking, M. Dohlus, ...
Poster
Calculations On Depolarization In Hera Due To Beam-Beam Effects
Polarized beams will play an important role in the HERA physics program in the next years. First, the HERMES experiment will use longitudinally polarized electrons (or positrons) for collisions with...