Prof. Achim Richter

Publications on Instrumentation and Accelerator Physics

New injector cryostat module based on 3 GHz SRF cavities for the S-Dalinac
T. Kuerzeder, J. Conrad, R. Eichhorn, F. Hug, A. Richter, S. Sievers
AIP Conf. Proc. 1434, 961 (2012)
The electron–ion scattering experiment ELISe at the International Facility for Antiproton and Ion Research (FAIR)—A conceptual design study
A.N. Antonov et al.
Nucl. Instr. Meth. A 637, 60 (2011)
High energy-resolution zero-degree facility for light-ion scattering and reactions at iThemba LABS
R. Neveling et al.
Nucl. Instr. Meth. A 654, 29 (2011)
INJECTOR UPGRADE FOR THE SUPERCONDUCTING ELECTRON ACCELERATOR S‐DALINAC
T. Kuerzeder et al.
AIP Conf. Proc. 1218, 831 (2010)
3 GHz digital rf control at the superconducting Darmstadt electron linear accelerator: First results from the baseband approach and extensions for other frequencies
A. Araz, U. Bonnes, R. Eichhorn, F. Hug, M. Konrad, M. Platz, A. Richter, R. Stassen
Phys. Rev. ST Accel. Beams 13, 082801 (2010)
New experimental method for investigation of the nucleon polarizabilities
O. Yevetska et al.
Nucl. Instr. Meth. A 618, 160 (2010)
X-ray spectroscopy—a new method to investigate field emission in superconducting accelerating cavities
W. Bayer, R. Eichhorn, M. Gopych, H.-D.Gräf, J. Hasper, A. Richter, A. Zilges
Nucl. Instr. Meth. A 575, 321 (2007)
Analysis of the surface resistance of the superconducting accelerating cavities of the S-DALINAC
M. Brunken, M. Gopych, H.-D. Gräf, U. Laier, W. Müller, M. Platz, A. Richter, S. Watzlawik, T. Weiland
Nucl. Instr. Meth. A 564, 94 (2006)
A silicon microstrip detector in a magnetic spectrometer for high-resolution electron scattering experiments at the S-DALINAC
A. W. Lenhardt, U. Bonnes, O. Burda, P. von Neumann-Cosel, M. Platz, A. Richter, S. Watzlawik
Nucl. Instr. Meth. A 562, 320 (2006)
Study of dark current phenomena in a superconducting accelerating cavity at the S-DALINAC
M. Gopych, H.-D. Gräf, U. Laier, W. F. O. Müller, M. Platz, A. Richter, S. Setzer, A. Stascheck, S. Watzlawik, T. Weiland
Nucl. Instr. Meth. A 539, 490 (2005)
3 GHz Waveguide-to-Coax Transition for RF Input Power Couplers
M. Kunze, , W. F. O. Müller, , T. Weiland, , M. Brunken, , H.-D. Gräf, A. Richter
Frequenz 58, 256 (2004)
Observation of an FEL efficiency increase caused by magnetic field tapering of the undulator
S. Khodyachykh, M. Brunken, H. Genz, H.-D. Gräf, C. Hessler, A. Richter, T. Wesp, V. Asgekar, E. Saldin, E. Schneidmiller, M. Yurkov
Nucl. Instr. Meth. A 530, 205 (2004)
Experimental and numerical study of short pulse effects in FELs
S. Khodyachykh, M. Brunken, H. Genz, C. Hessler, A. Richter, V. Asgekar
Nucl. Instr. Meth. A 530, 194 (2004)
Investigation of short pulse effects in IR FELs and new simulation results
V. Asgekar, G. Berden, M. Brunken, L. Casper, H. Genz, M. Grigore. C. Heßler, S. Khodyachykh, A. Richter, A. F. G. van der Meer
Nucl. Instr. Meth. A 507, 224 (2003)
A compact autocorrelator for the wavelength range between 4 and 10 μm
M. Brunken, L. Casper, H. Genz, C. Hessler, S. Khodyachykh, A. Richter
Opt. Las. Techn. 35, 349 (2003)
Absolute measurement of the resonator length of the free electron laser at the S-DALINAC with a modulated semiconductor laser
H. Genz, K. Gerstner, H.-D. Gräf, R. Hahn, H. Jennewein, A. Richter, B. Schweizer, T. Tschudi
Nucl. Instr. Meth. A 498, 22 (2003)
Infrared tissue ablation studies: new experiments and simulations
M. Brunken et al.
International Conference: Free Electron Lasers 2002, Eds. M Brunken, H. Genz, A. Richter
(Elsevier, Amsterdam, 2002) II-91
Electro-optic experiments at the Tesla facility
M. Brunken et al.
International Conference: Free Electron Lasers 2002, Eds. M Brunken, H. Genz, A. Richter
(Elsevier, Amsterdam, 2002) II-59
Recent developments of the FEL at the S-DALINAC
M. Brunken et al.
International Conference: Free Electron Lasers 2002, Eds. M Brunken, H. Genz, A. Richter
(Elsevier, Amsterdam, 2002) II-25
Generation of GW Radiation Pulses from a VUV Free-Electron Laser Operating in the Femtosecond Regime
V. Ayvazyan et al.
Phys. Rev. Lett. 88, 104802 (2002)
A new powerful source for coherent VUV radiation: Demonstration of exponential growth and saturation at the TTF free-electron laser
V. Ayvazyan et al.
Eur. Phys. J. D 20, 149 (2002)
The new photoactivation facility at the 4.3 MV Stuttgart DYNAMITRON: setup, performance, and first applications
D. Belic et al.
Nucl. Instr. Meth. A 463, 26 (2001)
Superconducting electron linear accelerators and recirculating linacs
H.-D. Gräf, A. Richter
RF Engineering CERN Accelerator School, May 2000, Seeheim, Germany
Status of the Darmstadt free electron laser
M. Brunken et al.
Nucl. Instr. Meth. A 445, II-31 (2000)
Operation of the S-DALINAC, related topics and development
M. Brunken et al.
Proceedings of the 9th Workshop on RF Superconductivity, Santa Fe, USA (1999) 65 (opens in new tab)
First lasing of the Darmstadt cw free electron laser
M. Brunken, S. Döbert, R. Eichhorn, H. Genz, H.-D. Gräf, H. Loos, A. Richter, B. Schweizer, A. Stascheck, T. Wesp
Nucl. Instr. Meth. A 429, 21 (1999)
Operating experience with sc resonators at the S-DALINAC
S. Döbert et al.
Part. Acc. 60, 73 (1998)
Influence of radiation damage on BGO scintillation properties
R. Georgii, R. Meißl, W. Hajdas, H. Henschel, H.-D. Gräf, G. G. Lichti, P. von Neumann-Cosel, A. Richterd, V. Schönfelder
Nucl. Instr. Meth. 413, 50 (1998)
Calculation of neutron response functions in complex geometries with the MCNP code
C. Bähr, R. Böttger, H. Klein, P. von Neumann-Cosel, A. Richter, D. Schmidt, K. Schweda, S. Strauch
Nucl. Instr. Meth. 411, 430 (1998)
Der neue Freie-Elektronen-Laser in Darmstadt
A. Richter
Phys. Bl. 54, 31 (1998)
The Darmstadt FEL using the superconducting cw accelerator S-DALINAC
S. Döbert et al.
Proceedings of the 8th Workshop on RF Superconductivity, Eds. V. Palmieri, A. Lombardi, LNL-INFN Report 133, Legnaro (1997) 184
Operating experience with the sc resonators at the S-DALINAC
H.-D. Gräf et al.
Proceedings of the 8th Workshop on RF Superconductivity, Eds. V. Palmieri, A. Lombardi, LNL-INFN Report 133, Legnaro (1997) 176
A crystal monochromator for a linearly polarized X-ray source utilizing channeling radiation
P. M. Weinmann, G. Buschhorn, R. Kotthaus, M. Rzepka, K. H. Schmidt, H. Genz, P. Hoffmann-Stascheck, A. Richter
Nucl. Instr. Meth. A 387, 450 (1997)
Operational experience at the S-DALINAC
A. Richter
Proceedings of the 5th European Particle Accelerator Conference, Eds. S. Meyers et al. (Institute of Physics Publishing, Bristol and Philadelphia, 1996) 110
Operational experience at the superconducting electrons accelerator S-DALINAC
S. Döbert et al.
Proceedings of the XVIII. International Linear Accelerator Conference, Eds. C. Hill, M. Vretenar (CERN, Geneva, 1996) 260
Electron bunch length measurement at the S-DALINAC FEL facility
V. Schlott et al.
Part. Acc. 52, 45 (1996)
Large-aperture system for high-resolution 180° electron scattering
C. Lüttge, C. Hofmann. J. Horn, F. Neumeyer, A. Richter, G. Schrieder. E. Spamer, A. Stiller, D. I. Sober. S. K. Matthews, L. W. Fagg
Nucl. Instr. Meth. A 366, 325 (1995)
Improved electron beam transport and diagnosis system for the Darmstadt IR-FEL
H. Genz, H.-D. Gräf, R. Hahn, D. A. Jaroszynski, H. Loos, A. Richter, M. Reichenbach, V. Schlott, M. Thomas, J. Töpper, T. Wesp, M. Wiencken
Nucl. Instr. Meth. A 358 (1995) ABS20
Status of the S-DALINAC and experimental developments
S. Döbert et al.
Proceedings of the 4th European Particle Accelerator Conference, Eds. V. Suller, Ch. Petit-Jean-Genaz (World Scientific, Singapore, 1994) 719
X-ray polarimetry using the photoeffect in a CCD detector
G. Buschhorn, R. Kotthaus, W. Kufner, W. Rössl, M. Rzepka, K. H. Schmidt, H. Genz, H.-D. Gräf, P. Hoffmann-Stascheck, U. Nething, A. Richter, W.-R. Dix, G. Illing, M. Lohmann, J. Pflüger, B. Reime, L. Schildwächter
Nucl. Instr. Meth. A 346, 578 (1994)
First observation of amplification of spontaneous emission achieved with the Darmstadt IR-FEL
J. Auerhammer, H. Genz, H.-D. Gräf, W. Grill, R. Hahn, A. Richter, V. Schlott, F. Thomas, J. Töpper, H. Weise, T. Wesp, M. Wiencken
Nucl. Instr. Meth. A 341, 63 (1994)
Absolute calibration of low energy, thick target bremsstrahlung
P. von Neumann-Cosel, N. Huxel, A. Richter, C. Spieler, J. J. Carroll, C. B. Collins
Nucl. Instr. Meth. A 338, 425 (1994)
Absolute measurement of spatial and spectral characteristics of bremsstrahlung using the photoexcitation of nuclear isomers
J. J. Carroll, D. G. Richmond, T. W. Sinor, K. N. Taylor, C. Hong, J. D. Standifird, C. B. Collins, N. Huxel, P. von Neumann‐Cosel, A. Richter
Rev. Sci. Instr. 64, 2298 (1993)
The S-DALINAC facility — Operational experience from the accelerator and the experimental installations
J. Auerhammer, H. Genz, H.-D. Gräf, R. Hahn, P. Hoffmann-Stascheck, C. Lüttge, U. Nething, K. Rühl, A. Richter, T. Rietdorf, P. Schardt, E. Spamer, F. Thomas, O. Titze, J. Töpper, H. Weise
Nucl. Phys. A 553, 841 (1993)
Observation and cure of severe Q-degradation of superconducting niobium cavities
A. Stascheck, H.-D. Gräf, A. Richter, T. Rietdorf, E. Spamer, E. Bär, H. Wipt
Nucl. Instr. Meth. A 321, 13 (1992)
Electron channelling radiation: first steps towards a bright and tunable X-ray source
A. Richter
Materials Science and Engineering: B 11, 139 (1992)
Stabilization system for the optical cavity of the Darmstadt free-electron laser
J. Auerhammer, H. Genz, H.-D. Gräf, H. Liu, A. Richter, F. Thomas, J. Töpper, H. Weise
Nucl. Instr. Meth. A 318, 865 (1992)
Project review of the near-infrared free electron laser at the S-DALINAC
J. Auerhammer, H. Genz, H.-D. Gräf, H. Liu, A. Richter, F. Thomas, J. Töpper, H. Weise
Nucl. Instr. Meth. A 318, 184 (1992)
The high current injection for the Darmstadt near infrared free electron laser
K. Alrutz-Ziemssen, J. Auerhammer, H. Genz, H.-D. Gräf, A. Richter, J. Töpper, H. Weise
Nucl. Instr. Meth. A 304, 300 (1991)
Status of the Darmstadt near-infrared free electron laser project
K. Alrutz-Ziemssen, J. Auerhammer, H. Genz, H.-D. Gräf, A. Richter, J. Töpper, H. Weise
Nucl. Instr. Meth. A 304, 159 (1991)
First operation of the superconducting 130 MeV cw-electron accelerator at Darmstadt
K. Alrutz-Ziemssen et al.
!990 Linear Accelerator Conference Proceedings (Los Alamos Report LA-12004C, 1991) 626
Status of the Darmstadt near-infrared free-electron laser
K. Alrutz-Ziemssen et al.
European Particle Accelerator Conference Proceedings, Eds. P. Marin, P. Mandrillon (Edition Frontières, Gif-sur-Yvette Cedex, 1990) 562
The superconducting 130 MeV-electron-accelerator at Darmstadt
K. Alrutz-Ziemssen et al.
European Particle Accelerator Conference Proceedings, Eds. P. Marin, P. Mandrillon (Edition Frontières, Gif-sur-Yvette Cedex, 1990) 517
S-DALINAC: Project Status and Physics
A. Richter
Nuclear Physics News 1, No. 1, 20 (1990)
Latest results from the S band superconducting accelerator at Darmstadt
K. Alrutz-Ziemssen, T. Rietdorf, W. Lotz, V. Huck, M. Knirsch, H.-D. Gräf, A. Richter, W. Ziegler, D. Flasche, A. Stascheck, E. Spamer, H. Weise, W. Voigt, P. Schardt
Particle Accelerators 29, 53 (1990)
Status of the Darmstadt near-infrared free-electron-laser project
V. Aab, K. Alrutz-Ziemssen, H. Genz, H.-D. Gräf, A. Richter, H. Weise, A. Gaupp
Nucl. Instr. Meth. A 285, 76 (1989)
The Darmstadt superconducting LINAC
H.-D. Gräf, A. Richter
1988 Linear Accelerator Conference Proceedings (CEBAF-Report-89-001, June 1989) 236
The Darmstadt near-infrared free electron laser project
V. Aab, K. Alrutz-Ziemssen, H.-D. Gräf, A. Richter, A. Gaupp
Nucl. Instr. Meth. A 272, 53 (1988)
Der Darmstädter supraleitende Elektronenbeschleuniger – Erste Stufe in Betrieb
A. Richter
Physikalische Blätter 43, 452 (1987)
Construction and first operation of a pilot CW superconducting electron accelerator
T. Grundey, H. Heinrichs, U. Klein. G. Müller, G. Nissen, H. Piel, H. Genz, H.-D. Gräf, M. Janke, A. Richter, M. Schanz, E. Spamer, O.Titze
Nucl. Instr. Meth. 224, 5 (1994)
Operation results of the dynamitron tandem at Bochum
E. Blanke, K. Brand, H. Genz, A. Richter, G. Schrieder
Nucl. Instr. Meth. 122, 295 (1974)
Wobble target holder for thin targets in intense light and heavy ion beams
D. Hoffmann, G. Sobotta, K. Becker, H. Genz, A. Richter, G. Schrieder
Nucl. Instr. Meth. 118, 321 (1974)