Mario Hentschel
University of Stuttgart
132 Papers
274 Citations
Mario Hentschel is an academic researcher from University of Stuttgart. The author has contributed to research in topics: Plasmon & Nanophotonics. The author has an hindex of 34, co-authored 106 publications. Previous affiliations of Mario Hentschel include Max Planck Society & Lawrence Berkeley National Laboratory.
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Papers
The optimal antenna for nonlinear spectroscopy of weakly and strongly scattering nanoobjects
Thorsten Schumacher,Thorsten Schumacher,Thorsten Schumacher,Matthias Brandstetter,Matthias Brandstetter,Matthias Brandstetter,Daniela Wolf,Daniela Wolf,Daniela Wolf,Kai Kratzer,Kai Kratzer,Mario Hentschel,Mario Hentschel,Harald Giessen,Markus Lippitz,Markus Lippitz,Markus Lippitz +16 more
TL;DR: In this paper, the design of optical nanoantennas for transient absorption spectroscopy in two different cases: the mechanical breathing mode of a metal nanodisk and the quantum-confined carrier dynamics in a single CdSe nanowire was investigated.
Doubling the Efficiency of Third Harmonic Generation by Positioning ITO Nanocrystals into the Hot-Spot of Plasmonic Gap-Antennas
Bernd Metzger,Mario Hentschel,Mario Hentschel,Thorsten Schumacher,Thorsten Schumacher,Thorsten Schumacher,Markus Lippitz,Markus Lippitz,Markus Lippitz,Xingchen Ye,Christopher B. Murray,Bastian Knabe,Bastian Knabe,Karsten Buse,Karsten Buse,Harald Giessen +15 more
TL;DR: It is found that the third harmonic signal enhancement is mainly related to changes in the linear optical properties of the plasmonic antenna resonances when the ITO nanocrystals are incorporated.
Ultrafast Nonlinear Plasmonic Spectroscopy: From Dipole Nanoantennas to Complex Hybrid Plasmonic Structures
TL;DR: In this article, the authors highlight and summarize the recent most important investigations and advances in the field of nonlinear plasmonic spectroscopy, and present results of second-and third-harmonic spectroscopic experiments of plasmonic nanoantenna arrays that consist of different unit cell elements.
Plasmonic antennas, positioning, and coupling of individual quantum systems
Daniel Dregely,Klas Lindfors,Klas Lindfors,Jens Dorfmüller,Mario Hentschel,Mario Hentschel,Merle Becker,Jörg Wrachtrup,Markus Lippitz,Markus Lippitz,Ralf Vogelgesang,Harald Giessen +11 more
TL;DR: In this paper, the authors used top-down fabrication techniques to achieve positioning of individual quantum emitters relative to plasmonic nanostructures with an accuracy better than 10nm.
Phase-locked photon–electron interaction without a laser
TL;DR: In this article , the authors proposed an inverse approach based on cathodoluminescence spectroscopy to introduce internal radiation sources in an electron microscope. But their method is based on a sequential interaction of the electron beam with an electron-driven photon source (EDPHS) and the investigated sample.