Zobrazeno 1 - 10
of 58
pro vyhledávání: '"C. Mattolat"'
Autor:
M. Nachtmann, S. P. Keck, F. Braun, H. S. Eckhardt, C. Mattolat, N. Gretz, S. Scholl, M. Rädle
Publikováno v:
Journal of Sensors and Sensor Systems, Vol 7, Pp 543-549 (2018)
This paper presents an explosion-proof two-channel Raman photometer designed for chemical process monitoring in hazardous explosive atmospheres. Due to its design, alignment of components is simplified and economic in comparison to spectrometer sy
Externí odkaz:
https://doaj.org/article/0b76158db9b549c3a5b2f26a2d193393
Autor:
M. D. Seliverstov, Ralf Erik Rossel, A. Gottberg, Sebastian Rothe, M. Sjödin, T. Kron, D. A. Fink, Thierry Stora, V. N. Fedosseev, Sebastian Raeder, Klaus Blaum, Richard Catherall, C. Mattolat, S.D. Richter, B. Crepieux, Klaus Wendt, F. Schwellnus, P. Suominen, B. A. Marsh
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
13 pags.; 12 figs.; 2 tab.; Open Access funded by CERN
© 2014 Elsevier B.V. All rights reserved. At radioactive ion beam facilities like ISOLDE at CERN, a high purity of the element of interest in the ion beam is essential for most experiments
© 2014 Elsevier B.V. All rights reserved. At radioactive ion beam facilities like ISOLDE at CERN, a high purity of the element of interest in the ion beam is essential for most experiments
Autor:
S. Keck, S. Scholl, F. Braun, H.-S. Eckhardt, N. Gretz, Matthias Rädle, C. Mattolat, M. Nachtmann
Publikováno v:
Tagungsband.
Publikováno v:
Hyperfine Interactions. 227:55-67
A study on the systematic of the atomic ionization potentials for both, the lanthanide and actinide elements have been performed. The existing experimental basis, predominantly relying on results from resonance ionization spectroscopy, has been exten
Autor:
F. Schwellnus, Norbert Trautmann, Christopher Geppert, C. Mattolat, Klaus Wendt, K. Wies, Sebastian Raeder, Gerd Passler
Publikováno v:
Analytical and Bioanalytical Chemistry. 404:2173-2176
Laser resonance ionization mass spectrometry (RIMS) represents one of the most sensitive and selective techniques for ultra trace determination of long-lived radioisotopes. The isotope 99gTc constitutes a specific candidate of high relevance concerni
Publikováno v:
Hyperfine Interactions. 196:71-79
In-source resonance ionization spectroscopy of uranium has been carried out as preparation for the analysis of low contaminations of nuclear material in environmental samples via laser mass spectrometry. Using three-step resonance ionization spectros
Autor:
Klaus Wendt, Hideki Tomita, Tetsuo Iguchi, Sebastian Raeder, Kunisuke Takezawa, Yuki Higuchi, Takayoshi Muramatsu, Seiji Sasada, C. Mattolat
Publikováno v:
Hyperfine Interactions. 196:169-176
Stable isotope analysis using Laser Ablation Assisted Resonant Ionization Mass Spectrometry (LA-RIMS) is discussed. For the case of the 87Sr/86Sr isotope ratio measurements with a single color two-photon excitation scheme, the mass discrimination eff
Autor:
Christopher Geppert, Katja Wies, Klaus Blaum, F. Schwellnus, Klaus Wendt, Wilfried Nörtershäuser, Hans-Jürgen Kluge, T. Gottwald, C. Mattolat
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 266:4383-4386
A combined structure consisting of a laser ion source and a linear Paul trap (LIST) has been designed to produce radioactive ion beams of high purity and optimal temporal and spacial brilliance at on-line isotope separator (ISOL) facilities. The func
Autor:
T. Kessler, C. Mattolat, Tetsuo Iguichi, Hideki Tomita, Sebastian Raeder, Klaus Wendt, Kenichi Watanabe, F. Schwellnus
Publikováno v:
Journal of Nuclear Science and Technology. 45:37-42
We propose an ultra trace analysis approach for 26Al by high-resolution Resonance Ionization Mass Spectrometry (RIMS) using a pulsed narrow band-width Ti:Sapphire laser. For ensuring efficient ionization and high isotopic selectivity in RIMS of Al, w
Publikováno v:
Laser Physics. 18:842-849
An injection-seeded high-repetition rate (∼10 kHz) Ti:sapphire laser with a spectral bandwidth of ∼20 MHz and an average output power of above 1.5 W has been developed. We report on its demonstration and characteristics with respect to the spectr