Zobrazeno 1 - 10
of 987
pro vyhledávání: '"Jens Limpert"'
Autor:
Chang Liu, Wilhelm Eschen, Lars Loetgering, Daniel S. Penagos Molina, Robert Klas, Alexander Iliou, Michael Steinert, Sebastian Herkersdorf, Alexander Kirsche, Thomas Pertsch, Falk Hillmann, Jens Limpert, Jan Rothhardt
Publikováno v:
PhotoniX, Vol 4, Iss 1, Pp 1-15 (2023)
Abstract Table-top extreme ultraviolet (EUV) microscopy offers unique opportunities for label-free investigation of biological samples. Here, we demonstrate ptychographic EUV imaging of two dried, unstained model specimens: germlings of a fungus (Asp
Externí odkaz:
https://doaj.org/article/f79fa50748444df6a3ca621258d105ea
Autor:
Lucas Eisenbach, Ziyao Wang, Jan Schulte, Tobias Heuermann, Peter Russbüldt, Rudolf Meyer, Philipp Gierschke, Mathias Lenski, Muneo Sugiura, Koichi Tamura, Jens Limpert, Constantin Häfner
Publikováno v:
JPhys Photonics, Vol 6, Iss 3, p 035015 (2024)
Within this work we demonstrate the highly efficient nonlinear spectral broadening and subsequent temporal compression of 1.49 mJ pulses at 101 kHz repetition rate from an ultrafast thulium-doped fiber laser system employing a gas-filled multi-pass c
Externí odkaz:
https://doaj.org/article/dc3f45d7b223434bbae7ac5d4700284a
Autor:
Wilhelm Eschen, Lars Loetgering, Vittoria Schuster, Robert Klas, Alexander Kirsche, Lutz Berthold, Michael Steinert, Thomas Pertsch, Herbert Gross, Michael Krause, Jens Limpert, Jan Rothhardt
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-10 (2022)
The combination of a state-of-the-art high harmonic source, structured EUV light, and advanced ptychography reconstruction algorithms enables material-specific high-contrast and high-resolution imaging on the nanoscale.
Externí odkaz:
https://doaj.org/article/b8a813f464634720a6203d0c18666dc1
Autor:
Wilhelm Eschen, Sici Wang, Chang Liu, Robert Klas, Michael Steinert, Sergiy Yulin, Heide Meißner, Michael Bussmann, Thomas Pertsch, Jens Limpert, Jan Rothhardt
Publikováno v:
Communications Physics, Vol 4, Iss 1, Pp 1-7 (2021)
The inherently broad bandwidth of attosecond pulses conflicts with the coherence requirements of lensless imaging. Here, broadband holography-assisted coherent imaging is demonstrated with a resolution of less than 35 nm.
Externí odkaz:
https://doaj.org/article/3ac1b6148eac4fd4a24e5b556ad1696c
Autor:
Thomas Gottschall, Tobias Meyer-Zedler, Matthias Eibl, Tom Pfeiffer, Hubertus Hakert, Michael Schmitt, Robert Huber, Andreas Tünnermann, Jens Limpert, Juergen Popp
Publikováno v:
The Journal of Physical Chemistry B. 127:2375-2380
Coherent Raman scattering microscopy utilizing bioorthogonal tagging approaches like isotope or alkyne labeling allows for a targeted monitoring of spatial distribution and dynamics of small molecules of interest in cells, tissues, and other complex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb4cb93f8b59fee4f8192de46e5f591a
https://doi.org/10.1021/acs.jpcb.2c09115
https://doi.org/10.1021/acs.jpcb.2c09115
Publikováno v:
AIP Advances, Vol 10, Iss 4, Pp 045227-045227-6 (2020)
We report on a compact high-photon-flux extreme ultraviolet (XUV) source based on high harmonic generation. A high XUV-photon flux (>1013 photons/s) is achieved at 21.8 eV and 26.6 eV. The narrow spectral bandwidth (ΔE/E < 10−3) of the generated h
Externí odkaz:
https://doaj.org/article/2c4f3db1289845b29d2cc15ddb9ecc2e
Autor:
Mario Chemnitz, Martin Gebhardt, Christian Gaida, Fabian Stutzki, Jens Kobelke, Jens Limpert, Andreas Tünnermann, Markus A. Schmidt
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-11 (2017)
Here, Chemnitz et al. report experimental evidence for hybrid solitons – a type of solitary wave, which emerges as a result of a strong non-instantaneous nonlinear response in CS2-filled liquid-core optical fibres, demonstrating efficient soliton-d
Externí odkaz:
https://doaj.org/article/959ae8515a7b4469956eefcbb91bc013
Autor:
Christian Gaida, Fabian Stutzki, Frieder Jansen, Malte Kumkar, Sven Breitkopf, Oliver Herrfurth, Tino Eidam, Jens Limpert
Publikováno v:
High-Power Laser Materials Processing: Applications, Diagnostics, and Systems XII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea25ad32d77595ffdd310a9863d2a884
https://doi.org/10.1117/12.2649198
https://doi.org/10.1117/12.2649198
Autor:
Armin Hoffmann, Florian Just, Christian Gaida, Sven Breitkopf, Oliver Herrfurth, Tobias Meyer-Zedler, Jürgen Popp, Tino Eidam, Jens Limpert
Publikováno v:
Label-free Biomedical Imaging and Sensing (LBIS) 2023.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b249a4e417071a7eb4a58e1806b0fa08
https://doi.org/10.1117/12.2649987
https://doi.org/10.1117/12.2649987
Autor:
Christian Grebing, Maxim Tschernajew, Evgeny Shestaev, Christian Gaida, Sven Breitkopf, Oliver Herrfurth, Tino Eidam, Jens Limpert
Publikováno v:
Fiber Lasers XX: Technology and Systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f170259ca5c7b3db3293c22b5e2dee77
https://doi.org/10.1117/12.2649517
https://doi.org/10.1117/12.2649517