Search Results - "Passler, G."

Progress of ultra trace determination of technetium using laser resonance ionization mass spectrometry by Wendt, K., Geppert, C., Mattolat, C., Passler, G., Raeder, S., Schwellnus, F., Wies, K., Trautmann, N.

“…Laser resonance ionization mass spectrometry (RIMS) represents one of the most sensitive and selective techniques for ultra trace determination of long-lived…”
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First observation of atomic levels for the element fermium (Z=100) by Sewtz, M, Backe, H, Dretzke, A, Kube, G, Lauth, W, Schwamb, P, Eberhardt, K, Grüning, C, Thörle, P, Trautmann, N, Kunz, P, Lassen, J, Passler, G, Dong, C Z, Fritzsche, S, Haire, R G

“…The atomic level structure of the element fermium was investigated for the first time using a sample of 2.7x10(10) atoms of the isotope 255Fm with a half-life…”
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Resonance ionization mass spectrometry of ion beam sputtered neutrals for element- and isotope-selective analysis of plutonium in micro-particles by Erdmann, N, Kratz, J.-V, Trautmann, N, Passler, G

“…Micro-particles containing actinides are of interest for risk assessments of contaminated areas, nuclear forensic analyses, and IAEA as well as Euratom…”
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Ultratrace analysis and isotope ratio measurements of long-lived radioisotopes by resonance ionization mass spectrometry (RIMS) by Trautmann, N, Passler, G, Wendt, K D A

“…Resonance Ionization Mass Spectrometry (RIMS) is a sensitive and selective method for ultratrace analysis of long-lived radioisotopes and isotope ratio…”
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Determination of a three-step excitation and ionization scheme for resonance ionization and ultratrace analysis of Np-237 by Raeder, S., Stöbener, N., Gottwald, T., Passler, G., Reich, T., Trautmann, N., Wendt, K.

“…The long-lived radio isotope 237Np is generated within the nuclear fuel cycle and represents a major hazard in the final disposal of nuclear waste. Related…”
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Resonance ionization mass spectrometry for ultratrace analysis of plutonium with a new solid state laser system by Grüning, C, Huber, G, Klopp, P, Kratz, J.V, Kunz, P, Passler, G, Trautmann, N, Waldek, A, Wendt, K

“…Resonance ionization mass spectrometry (RIMS) is well-suited for isotope selective ultratrace analysis of long-lived radioactive isotopes due to its high…”
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Efficient three-step, two-color ionization of plutonium using a resonance enhanced 2-photon transition into an autoionizing state by KUNZ, P, HUBER, G, PASSLER, G, TRAUTMANN, N

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Resonance Ionization Mass Spectrometry (RIMS) with Pulsed and CW-Lasers on Plutonium by Kunz, P., Huber, G., Passler, G., Trautmann, N., Wendt, K.

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A highly selective laser ion source for bunched, low emittance beam release by Wendt, K., Blaum, K., Brück, K., Geppert, Ch, Kluge, H.-J., Mukherjee, M., Passler, G., Schwarz, S., Sirotzki, S., Wies, K.

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Multi-color resonance ionization of laser ablated gadolinium at high laser power by Maul, J., Eberhardt, K., Huber, G., Karpuk, S., Passler, G., Roca-Saiz, M.C., Strachnov, I., Trautmann, N., Wendt, K.

“…Spectroscopic and analytical properties of a trace analytical method using multi-step resonance ionization at high laser intensities (>kW/cm2) have been…”
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A laser desorption/resonance enhanced photoionisation TOF-system for the spatially resolved trace analysis of elements by Maul, J., Berg, T., Eberhardt, K., Hoog, I., Huber, G., Karpuk, S., Passler, G., Strachnov, I., Trautmann, N., Wendt, K.

“…A novel method for direct and spatially resolved elemental trace analysis with high sensitivity and elemental selectivity is presented. The concept is based on…”
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Determination of the first ionization potential of nine actinide elements by resonance ionization mass spectroscopy (RIMS) by Erdmann, N., Nunnemann, M., Eberhardt, K., Herrmann, G., Huber, G., Köhler, S., Kratz, J.V., Passler, G., Peterson, J.R., Trautmann, N., Waldek, A.

“…The high sensitivity of RIMS enables the precise determination of the first ionization potential of actinide elements with a sample size of ≤10 12 atoms. By…”
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Resonance ionization spectroscopy of fermium ( Z=100) by Sewtz, M., Backe, H., Dong, C.Z., Dretzke, A., Eberhardt, K., Fritzsche, S., Grüning, C., Haire, R.G., Kube, G., Kunz, P., Lassen, J., Lauth, W., Passler, G., Schwamb, P., Thörle, P., Trautmann, N.

“…Laser spectroscopy has been applied for the first time to measure resonant transition frequencies of fermium ( Z=100). A number of 2.7×10 10 atoms was…”
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Trace analysis of plutonium in environmental samples by resonance ionization mass spectroscopy (RIMS) by Nunnemann, M, Erdmann, N, Hasse, H.-U, Huber, G, Kratz, J.V, Kunz, P, Mansel, A, Passler, G, Stetzer, O, Trautmann, N, Waldek, A

“…Resonance ionization mass spectroscopy (RIMS) is well suited for trace analysis of long-lived radioisotopes in environmental, biological and technical samples…”
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Determination of the first ionization potential of actinide elements by resonance ionization mass spectroscopy by Köhler, S., Deiβenberger, R., Eberhardt, K., Erdmann, N., Herrmann, G., Huber, G., Kratz, J.V., Nunnemann, M., Passler, G., Rao, P.M., Riegel, J., Trautmann, N., Wendt, K.

“…Resonance ionization mass spectroscopy (RIMS) in the presence of an external static electric field has been used for the determination of photoionization…”
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Laser resonance ionization for efficient and selective ionization of rare species by Wendt, K.D.A., Blaum, K., Geppert, Ch, Horn, R., Passler, G., Trautmann, N., Bushaw, B.A.

“…Due to the steady development and refinement of powerful pulsed as well as continuous-wave lasers, resonance ionization has developed into an extremely…”
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Determination of the first ionization potential of einsteinium by resonance ionization mass spectroscopy (RIMS) by Peterson, J.R., Erdmann, N., Nunnemann, M., Eberhardt, K., Huber, G., Kratz, J.V., Passler, G., Stetzer, O., Thörle, P., Trautmann, N., Waldek, A.

“…The first ionization potential of einsteinium (IP Es) was determined by resonance ionization mass spectroscopy (RIMS) using samples with ≤10 12 atoms of 254Es…”
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Trace detection of radiotoxic isotopes by resonance ionization mass spectrometry by Wendt, K, Passler, G, Trautmann, N

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Frequency tripling for resonance ionization spectroscopy (RIS) of Cd by Erdmann, N., Sebastian, V., Fedoseyev, V.N., Hannawald, M., Huber, G., Kautzsch, T., Kratz, K.-L., Mishin, V.I., Nunnemann, M., Passler, G., Trautmann, N.

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Ground-state properties of neutron-deficient platinum isotopes by Hilberath, Th, Becker, St, Bollen, G., Kluge, H. -J., Kr nert, U., Passler, G., Rikovska, J., Wyss, R.

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