Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Hepp, Christian"'
Autor:
Pingault, Benjamin, Jarausch, David-Dominik, Hepp, Christian, Klintberg, Lina, Becker, Jonas N., Markham, Matthew, Becher, Christoph, Atatüre, Mete
Spin impurities in diamond have emerged as a promising building block in a wide range of solid-state-based quantum technologies. The negatively charged silicon-vacancy centre combines the advantages of its high-quality photonic properties with a grou
Externí odkaz:
http://arxiv.org/abs/1701.06848
Publikováno v:
In Journal of Computational Physics 1 October 2020 418
Autor:
Pingault, Benjamin, Becker, Jonas N., Schulte, Carsten H. H., Arend, Carsten, Hepp, Christian, Godde, Tillmann, Tartakovskii, Alexander I., Markham, Matthew, Becher, Christoph, Atature, Mete
Publikováno v:
Phys. Rev. Lett. 113, 263601 (2014)
Spin impurities in diamond can be versatile tools for a wide range of solid-state-based quantum technologies, but finding spin impurities which offer sufficient quality in both photonic and spin properties remains a challenge for this pursuit. The si
Externí odkaz:
http://arxiv.org/abs/1409.4069
Autor:
Muller, Tina, Hepp, Christian, Pingault, Benjamin, Neu, Elke, Gsell, Stefan, Schreck, Matthias, Sternschulte, Hadwig, Steinmueller-Nethl, Doris, Becher, Christoph, Atature, Mete
Colour centres in diamond have emerged as versatile tools for solid-state quantum technologies ranging from quantum information to metrology, where the nitrogen-vacancy centre is the most studied to-date. Recently, this toolbox has expanded to includ
Externí odkaz:
http://arxiv.org/abs/1312.2997
Autor:
Hepp, Christian, Müller, Tina, Waselowski, Victor, Becker, Jonas N., Pingault, Benjamin, Sternschulte, Hadwig, Steinmüller-Nethl, Doris, Gali, Adam, Maze, Jeronimo R., Atatüre, Mete, Becher, Christoph
The negatively charged silicon vacancy (SiV) color center in diamond has recently proven its suitability for bright and stable single photon emission. However, its electronic structure so far has remained elusive. We here explore the electronic struc
Externí odkaz:
http://arxiv.org/abs/1310.3106
Autor:
Leifgen, Matthias, Schröder, Tim, Gädeke, Friedemann, Riemann, Robert, Métillon, Valentin, Neu, Elke, Hepp, Christian, Arend, Carsten, Becher, Christoph, Lauritsen, Kristian, Benson, Oliver
We demonstrate a quantum key distribution (QKD) testbed for room temperature single photon sources based on defect centres in diamond. A BB84 protocol over a short free-space transmission line is implemented. The performance of nitrogen-vacancy (NV)
Externí odkaz:
http://arxiv.org/abs/1310.1220
Autor:
Neu, Elke, Hepp, Christian, Hauschild, Michael, Gsell, Stefan, Fischer, Martin, Sternschulte, Hadwig, Steinmueller-Nethl, Doris, Schreck, Matthias, Becher, Christoph
Publikováno v:
New J. Phys. 15 (2013) 043005
We study single silicon vacancy (SiV) centres in chemical vapour deposition (CVD) nanodiamonds on iridium as well as an ensemble of SiV centres in a high quality, low stress CVD diamond film by using temperature dependent luminescence spectroscopy in
Externí odkaz:
http://arxiv.org/abs/1210.3201
Autor:
Zaske, Sebastian, Lenhard, Andreas, Kessler, Christian A., Kettler, Jan, Hepp, Christian, Arend, Carsten, Albrecht, Roland, Schulz, Wolfgang-Michael, Jetter, Michael, Michler, Peter, Becher, Christoph
Publikováno v:
Phys. Rev. Lett. 109, 147404 (2012)
Quantum frequency conversion (QFC), a nonlinear optical process in which the frequency of a quantum light field is altered while conserving its non-classical correlations, was first demonstrated 20 years ago. Meanwhile, it is considered an essential
Externí odkaz:
http://arxiv.org/abs/1204.6253
Autor:
Riedrich-Möller, Janine, Kipfstuhl, Laura, Hepp, Christian, Neu, Elke, Pauly, Christoph, Mücklich, Frank, Baur, Armin, Wandt, Michael, Wolff, Sandra, Fischer, Martin, Gsell, Stefan, Schreck, Matthias, Becher, Christoph
Publikováno v:
Nature Nanotechnology 7, 69-74 (2012)
The development of solid-state photonic quantum technologies is of great interest for fundamental studies of light-matter interactions and quantum information science. Diamond has turned out to be an attractive material for integrated quantum informa
Externí odkaz:
http://arxiv.org/abs/1109.4595
Autor:
Neu, Elke, Arend, Carsten, Guldner, Felix, Gross, Elke, Hepp, Christian, Steinmetz, David, Zscherpel, Elisabeth, Ghodbane, Slimane, Sternschulte, Hadwig, Steinmueller-Nethl, Doris, Liang, Yuejiang, Krueger, Anke, Becher, Christoph
Publikováno v:
Applied Physics Letters 98, 243107(2011)
We report on the production of nanodiamonds (NDs) with 70-80 nm size via bead assisted sonic disintegration (BASD) of a polycrystalline chemical vapor deposition (CVD) film. The NDs display high crystalline quality as well as intense narrowband (7 nm
Externí odkaz:
http://arxiv.org/abs/1104.4076