Search Results - "Baumert, T"

Spatio-temporal resolution studies on a highly compact ultrafast electron diffractometer by Gerbig, C, Senftleben, A, Morgenstern, S, Sarpe, C, Baumert, T

“…Time-resolved diffraction with femtosecond electron pulses has become a promising technique to directly provide insights into photo induced primary dynamics at…”
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Complete photoionization experiments via ultrafast coherent control with polarization multiplexing by Hockett, P, Wollenhaupt, M, Lux, C, Baumert, T

“…Photoelectron angular distributions (PADs) obtained from ionization of potassium atoms using moderately intense femtosecond IR fields (∼10^{12}  W cm^{-2}) of…”
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Femtosecond laser photoelectron spectroscopy on atoms and small molecules: prototype studies in quantum control by Wollenhaupt, M, Engel, V, Baumert, T

“…We review prototype studies in the area of quantum control with femtosecond lasers. We restrict this discussion to atoms and diatomics under gas-phase…”
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Control of ionization processes in high band gap materials via tailored femtosecond pulses by Englert, L, Rethfeld, B, Haag, L, Wollenhaupt, M, Sarpe-Tudoran, C, Baumert, T

“…Control of two basic ionization processes in dielectrics i.e. photo ionization and electron-electron impact ionization on intrinsic time and intensity scales…”
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New aspects of an anti-tumour drug: sorafenib efficiently inhibits HCV replication by Himmelsbach, K, Sauter, D, Baumert, T F, Ludwig, L, Blum, H E, Hildt, E

“…Hepatitis C virus (HCV) infection is a major cause of chronic liver disease and is associated with significant morbidity and mortality. Since there is evidence…”
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Strong Differential Photoion Circular Dichroism in Strong-Field Ionization of Chiral Molecules by Fehre, K, Eckart, S, Kunitski, M, Janke, C, Trabert, D, Hofmann, M, Rist, J, Weller, M, Hartung, A, Schmidt, L Ph H, Jahnke, T, Braun, H, Baumert, T, Stohner, J, Demekhin, Ph V, Schöffler, M S, Dörner, R

“…We investigate the differential ionization probability of chiral molecules in the strong-field regime as a function of the helicity of the incident light. To…”
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Real-time observation of transient electron density in water irradiated with tailored femtosecond laser pulses by Sarpe, C, Köhler, J, Winkler, T, Wollenhaupt, M, Baumert, T

“…Ionization mechanisms in water irradiated with bandwidth-limited and temporally asymmetric femtosecond laser pulses are investigated via ultrafast spectral…”
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Quantum control by ultrafast polarization shaping by Brixner, T, Krampert, G, Pfeifer, T, Selle, R, Gerber, G, Wollenhaupt, M, Graefe, O, Horn, C, Liese, D, Baumert, T

“…We demonstrate that the use of time-dependent light polarization opens a new level of control over quantum systems. With potassium dimer molecules from a…”
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Control of Chemical Reactions by Feedback-Optimized Phase-Shaped Femtosecond Laser Pulses by Assion, A., Baumert, T., Bergt, M., Brixner, T., Kiefer, B., Seyfried, V., Strehle, M., Gerber, G.

“…Tailored femtosecond laser pulses from a computer-controlled pulse shaper were used to optimize the branching ratios of different organometallic…”
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Coherent strong-field control of multiple states by a single chirped femtosecond laser pulse by Krug, M, Bayer, T, Wollenhaupt, M, Sarpe-Tudoran, C, Baumert, T, Ivanov, S S, Vitanov, N V

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Robust photon locking by Bayer, T, Wollenhaupt, M, Sarpe-Tudoran, C, Baumert, T

“…We experimentally demonstrate a strong-field coherent control mechanism that combines the advantages of photon locking (PL) and rapid adiabatic passage (RAP)…”
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Photoelectron angular distributions from strong-field coherent electronic excitation by Wollenhaupt, M., Krug, M., Köhler, J., Bayer, T., Sarpe-Tudoran, C., Baumert, T.

“…Photoelectron Angular Distributions (PADs) resulting from nonperturbative excitation of potassium atoms using shaped femtosecond laser pulses are presented. We…”
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Coherent Control of Colloidal Semiconductor Nanocrystals by Ruge, M, Wilcken, R, Wollenhaupt, M, Horn, A, Baumert, T

“…Weak-field coherent control of a two-photon transition in colloidal semiconductor nanocrystals (NCs) by tailored femtosecond laser pulses is demonstrated at…”
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Three-dimensional tomographic reconstruction of ultrashort free electron wave packets by Wollenhaupt, M., Krug, M., Köhler, J., Bayer, T., Sarpe-Tudoran, C., Baumert, T.

“…We present a tomographic technique based on Photoelectron Angular Distributions (PADs) measured by Velocity-Map-Imaging (VMI) to reconstruct the…”
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Material processing of dielectrics with temporally asymmetric shaped femtosecond laser pulses on the nanometer scale by Englert, L., Wollenhaupt, M., Haag, L., Sarpe-Tudoran, C., Rethfeld, B., Baumert, T.

“…Laser material processing of dielectrics with temporally asymmetric femtosecond laser pulses of identical fluence, spectrum, and statistical pulse duration is…”
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Neutralizing Activity of Monoclonal Antibodies Directed against the HCV Glycoprotein E2 Isolated from Patients with Spontaneously Recovery from an HCV Infection in a Single-Source Outbreak by Olbrich, A, Wardemann, H, Berg, T, Colpitts, C, Baumert, T, Benckert, J

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Live cells assessment of opto-poration by a single femtosecond temporal Airy laser pulse by Campargue, G., Zielinski, B., Courvoisier, S., Sarpe, C., Winkler, T., Sentfleben, A., Bonacina, L., Baumert, T., Wolf, J. P.

“…We report on the first study of live cell opto-poration by single temporally shaped femtosecond laser pulses. Based on an ad hoc developed cell staining…”
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Publisher’s Note: “Live cells assessment of opto-poration by a single femtosecond temporal Airy laser pulse” [AIP Advances 8, 125105 (2018)] by Campargue, G., Zielinski, B., Courvoisier, S., Sarpe, C., Winkler, T., Sentfleben, A., Bonacina, L., Baumert, T., Wolf, J. P.

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Local deformation at micro-notches and crack initiation in an intermetallic γ-TiAl-alloy by Bode, B., Wessel, W., Brueckner-Foit, A., Mildner, J., Wollenhaupt, M., Baumert, T.

“…The relation is studied between crack initiation from micro‐notches in a fully lamellar intermetallic γ‐TiAl alloy and the local strain field. These…”
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Interferences of ultrashort free electron wave packets by Wollenhaupt, M, Assion, A, Liese, D, Sarpe-Tudoran, Ch, Baumert, T, Zamith, S, Bouchene, M A, Girard, B, Flettner, A, Weichmann, U, Gerber, G

“…Interferences of free electron wave packets generated by a pair of identical, time-delayed, femtosecond laser pulses which ionize excited atomic potassium have…”
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