Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Sergei Kuehn"'
Autor:
Francesca Calegari, Luca Poletto, Fabio Frassetto, Mauro Nisoli, Dominik Hoff, Sergei Kuehn, Paolo Carpeggiani, Antoine Comby, Hamed Ahmadi, Giuseppe Sansone, Maurizio Reduzzi, Claus Dieter Schroeter, Joachim Ullrich, Robert Moshammer, Gerhard G. Paulus
Publikováno v:
High-Brightness Sources and Light-driven Interactions.
Autor:
Balazs Major, Balázs Farkas, Mathieu Dumergue, Katalin Kovacs, Sergei Kuehn, Anne L'Huillier, Balazs Nagyillés, Piotr Rudawski, Valer Tosa, Paraskevas Tzallas, Dimitris Charalambidis, Karoly Osvay, Giuseppe Sansone, Katalin Varjú
Publikováno v:
High-Brightness Sources and Light-driven Interactions.
Along with the review of the technological frame that will be available at the Extreme Light Infrastructure Attosecond Light Pulse Source (ELI-ALPS) we present considerations applicable to large-scale attosecond sources driven by high-power laser pul
Autor:
A. Nayak, Mathieu Dumergue, Sergei Kuehn, Paraskevas Tzallas, John Makos, John Orfanos, Dimitris Charalambidis, E. Skantzakis
Publikováno v:
High-Brightness Sources and Light-driven Interactions.
Publikováno v:
Chemical Physics Letters. 555:206-211
Hydrogen bonded diarylethene dimers are formed through a carboxylic acid ligand, as is evident from concentration dependent OH stretching infrared spectra. Dimer formation leads to a red shift, enhancement and broadening of OH stretching absorption c
Autor:
Markus Breusing, Thomas Fischer, Dieter Neher, Patrick Pingel, Sergei Kuehn, Joachim Stumpe, Thomas Elsaesser
Publikováno v:
Advanced Functional Materials. 21:860-868
The structure and morphology on different length scales dictate both the electrical and optical properties of organic semiconductor thin fi lms. Using a combination of spectroscopic methods, including scanning near-fi eld optical microscopy, we study
Autor:
Sebastian Friede, Sergei Kuehn, S. Blumstengel, Sergey Sadofev, Fritz Henneberger, Thomas Elsaesser
Publikováno v:
Physical Review B. 91
Excitons play a key role for the optoelectronic properties of hybrid systems. We apply near-field scanning optical microscopy (NSOM) with a $100\,\text{-nm}$ spatial resolution to study the photoluminescence of surface excitons (SX) in a $20\,\text{n
Autor:
Sergey Sadofev, Thomas Elsaesser, Sergei Kuehn, Sebastian Friede, Fritz Henneberger, S. Blumstengel
Publikováno v:
CLEO: 2015.
Time-resolved near-field optical microsopy maps exciton transport in a hybrid system. Within the 100 ps photoluminescence lifetime, an equilibrium distribution of surface and bound excitons displays lateral diffusion on a 50 nm length scale.
We study the transient photophysical properties of a diarylethene with a carboxylic anchor group by a combination of steady-state and ultrafast emission and absorption spectroscopy. After excitation of the closed-ring form, fluorescence with a quantu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f20efe1f6a7de4d809cad2b9d868eaa6
https://doi.org/10.1016/j.cplett.2012.05.077
https://doi.org/10.1016/j.cplett.2012.05.077
Autor:
Markus Breusing, Ermin Malic, Andreas Knorr, Claus Ropers, Thomas Elsaesser, Frank Milde, Sergei Kuehn, Jürgen P. Rabe, Nikolai Severin, Torben Winzer
Publikováno v:
Physical Review B. 83
Nonequilibrium carrier dynamics in single exfoliated graphene layers on muscovite substrates are studied by ultrafast optical pump-probe spectroscopy and compared with microscopic theory. The very high 10-fs-time resolution allows for mapping the ult
Autor:
Aaron R. Hawkins, Evan J. Lunt, Holger Schmidt, Cory J. Jones, Brian S. Phillips, Philip Measor, Sergei Kuehn
Publikováno v:
SPIE Proceedings.
Previously, we created antiresonant reflecting optical waveguides (ARROWs) with hollow cores that guide light through gas and liquid media. We have demonstrated that these ARROWs can be used in sensing applications with single particle sensitivity us