Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Stephan Götzinger"'
Autor:
Luis Morales-Inostroza, Julian Folz, Ralf Kühnemuth, Suren Felekyan, Franz-Ferdinand Wieser, Claus A. M. Seidel, Stephan Götzinger, Vahid Sandoghdar
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Many single-molecule investigations are performed in fluidic environments, for example, to avoid unwanted consequences of contact with surfaces. Diffusion of molecules in this arrangement limits the observation time and the number of collect
Externí odkaz:
https://doaj.org/article/9d9894242b364731a9626918e1eafd4d
Autor:
Johannes Zirkelbach, Burak Gurlek, Masoud Mirzaei, Alexey Shkarin, Tobias Utikal, Stephan Götzinger, Vahid Sandoghdar
Publikováno v:
Physical Review Research, Vol 5, Iss 4, p 043244 (2023)
The small cross-section of Raman scattering poses a great challenge for its direct study at the single-molecule level. By exploiting the high Franck-Condon factor of a common-mode resonance, choosing a large vibrational frequency difference in electr
Externí odkaz:
https://doaj.org/article/39e303f90d4f474793e46c5215ced511
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 042019 (2020)
Electron tunneling is associated with light emission. In order to elucidate its generating mechanism, we provide an experimental ansatz that employs fixed-distance epitaxial graphene as metallic electrodes. In contrast to previous experiments, this o
Externí odkaz:
https://doaj.org/article/233c99622d0243e09df5234a34894c08
Autor:
Dominik Rattenbacher, Alexey Shkarin, Jan Renger, Tobias Utikal, Stephan Götzinger, Vahid Sandoghdar
Publikováno v:
New Journal of Physics, Vol 21, Iss 6, p 062002 (2019)
We report on cryogenic coupling of organic molecules to ring microresonators obtained by looping subwavelength waveguides (nanoguides). We discuss fabrication and characterization of the chip-based nanophotonic elements which yield a resonator finess
Externí odkaz:
https://doaj.org/article/1ab41b8f9dec416f9da21b5992cdba9a
Autor:
Daqing Wang, Hrishikesh Kelkar, Diego Martin-Cano, Tobias Utikal, Stephan Götzinger, Vahid Sandoghdar
Publikováno v:
Physical Review X, Vol 7, Iss 2, p 021014 (2017)
Organic dye molecules have been used in a great number of scientific and technological applications, but their wider use in quantum optics has been hampered by transitions to short-lived vibrational levels, which limit their coherence properties. To
Externí odkaz:
https://doaj.org/article/f1da379a46204ccea9c904fbf437a868
Publikováno v:
New Journal of Physics, Vol 17, Iss 8, p 083018 (2015)
Rare earth ions in crystals exhibit narrow spectral features and hyperfine-split ground states with exceptionally long coherence times. These features make them ideal platforms for quantum information processing in the solid state. Recently, we repor
Externí odkaz:
https://doaj.org/article/6e8b9e441efd4704ba173af65afeb351
Autor:
Hsuan-Wei Liu, Michael A. Becker, Korenobu Matsuzaki, Randhir Kumar, Stephan Götzinger, Vahid Sandoghdar
Publikováno v:
ACS Nano. 16:12831-12839
Scanning probe microscopes scan and manipulate a sharp tip in the immediate vicinity of a sample surface. The limited bandwidth of the feedback mechanism used for stabilizing the separation between the tip and the sample makes the fragile nanoscopic
Autor:
Luis Morales-Inostroza, Julian Folz, Ralf Kühnemuth, Suren Felekyan, Franz-Ferdinand Wieser, Claus A.M. Seidel, Stephan Götzinger, Vahid Sandoghdar
Many single-molecule investigations are performed in fluidic environments, e.g., to avoid unwanted consequences of contact with surfaces. Diffusion of molecules in this arrangement limits the observation time and the number of collected photons, thus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b5d379084bf6309b7b24233573fb98f
https://doi.org/10.21203/rs.3.rs-2497202/v1
https://doi.org/10.21203/rs.3.rs-2497202/v1
Publikováno v:
ACS Photonics. 8:1508-1521
Autor:
Stefan Kück, Marco López, Helmuth Hofer, Hristina Georgieva, Justus Christinck, Beatrice Rodiek, Geiland Porrovecchio, Marek Šmid, Stephan Götzinger, Christoph Becher, Philipp Fuchs, Pietro Lombardi, Costanza Toninelli, Marco Trapuzzano, Maja Colautti, Giancarlo Margheri, Ivo Pietro Degiovanni, Paolo Traina, Sven Rodt, Stephan Reitzenstein
Publikováno v:
Applied physics. B, Lasers and optics
128 (2022): 28-1–28-8. doi:10.1007/s00340-021-07734-2
info:cnr-pdr/source/autori:Kuck S.; Lopez M.; Hofer H.; Georgieva H.; Christinck J.; Rodiek B.; Porrovecchio G.; Smid M.; Gotzinger S.; Becher C.; Fuchs P.; Lombardi P.; Toninelli C.; Trapuzzano M.; Colautti M.; Margheri G.; Degiovanni I.P.; Traina P.; Rodt S.; Reitzenstein S./titolo:Single photon sources for quantum radiometry: a brief review about the current state-of-the-art/doi:10.1007%2Fs00340-021-07734-2/rivista:Applied physics. B, Lasers and optics (Print)/anno:2022/pagina_da:28-1/pagina_a:28-8/intervallo_pagine:28-1–28-8/volume:128
128 (2022): 28-1–28-8. doi:10.1007/s00340-021-07734-2
info:cnr-pdr/source/autori:Kuck S.; Lopez M.; Hofer H.; Georgieva H.; Christinck J.; Rodiek B.; Porrovecchio G.; Smid M.; Gotzinger S.; Becher C.; Fuchs P.; Lombardi P.; Toninelli C.; Trapuzzano M.; Colautti M.; Margheri G.; Degiovanni I.P.; Traina P.; Rodt S.; Reitzenstein S./titolo:Single photon sources for quantum radiometry: a brief review about the current state-of-the-art/doi:10.1007%2Fs00340-021-07734-2/rivista:Applied physics. B, Lasers and optics (Print)/anno:2022/pagina_da:28-1/pagina_a:28-8/intervallo_pagine:28-1–28-8/volume:128
Single-photon sources have a variety of applications. One of these is quantum radiometry, which is reported on in this paper in the form of an overview, specifically of the current state of the art in the application of deterministic single photon so