Zobrazeno 1 - 10
of 52
pro vyhledávání: '"R J Warburton"'
Autor:
N. Bart, C. Dangel, P. Zajac, N. Spitzer, J. Ritzmann, M. Schmidt, H. G. Babin, R. Schott, S. R. Valentin, S. Scholz, Y. Wang, R. Uppu, D. Najer, M. C. Löbl, N. Tomm, A. Javadi, N. O. Antoniadis, L. Midolo, K. Müller, R. J. Warburton, P. Lodahl, A. D. Wieck, J. J. Finley, A. Ludwig
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Nucleation control of self-assembled quantum dots is challenging. Here, the authors employ conventional molecular beam epitaxy to achieve wafer-scale density modulation of high-quality quantum dots with tunable periodicity on unpatterned substrates.
Externí odkaz:
https://doaj.org/article/edbabc7b2a6e4650bc25383b76564dc2
Autor:
V. Yurgens, A. Corazza, J. A. Zuber, M. Gruet, M. Kasperczyk, B. J. Shields, R. J. Warburton, Y. Fontana, P. Maletinsky
The nitrogen-vacancy center (NV) in diamond, with its exceptional spin coherence and convenience in optical spin initialization and readout, is increasingly used both as a quantum sensor and as a building block for quantum networks. Employing photoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d568c5b66a0a1503e8005ff4049542d
http://arxiv.org/abs/2209.08111
http://arxiv.org/abs/2209.08111
Autor:
J. Hinderer, R. J. Warburton, S. Rosat, U. Riccardi, J.-P. Boy, F. Forster, P. Jousset, A. Güntner, K. Erbas, F. Littel, J.-D. Bernard
Publikováno v:
Pure and Applied Geophysics
This study is a metrological investigation of eight superconducting gravimeters that have operated in the Strasbourg gravimetric Observatory. These superconducting gravimeters include an older compact C026 model, a new observatory type iOSG23 and six
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02d56b15bd36298b81e3b4999c02a89a
http://hdl.handle.net/11588/883060
http://hdl.handle.net/11588/883060
Autor:
N. Bart, C. Dangel, P. Zajac, N. Spitzer, J. Ritzmann, M. Schmidt, H. G. Babin, R. Schott, S. R. Valentin, S. Scholz, Y. Wang, R. Uppu, D. Najer, M. C. Löbl, N. Tomm, A. Javadi, N. O. Antoniadis, L. Midolo, K. Müller, R. J. Warburton, P. Lodahl, A. D. Wieck, J. J. Finley, A. Ludwig
Publikováno v:
Bart, N, Dangel, C, Zajac, P, Spitzer, N, Ritzmann, J, Schmidt, M, Babin, H G, Schott, R, Valentin, S R, Scholz, S, Wang, Y, Uppu, R, Najer, D, Loebl, M C, Tomm, N, Javadi, A, Antoniadis, N O, Midolo, L, Mueller, K, Warburton, R J, Lodahl, P, Wieck, A D, Finley, J J & Ludwig, A 2022, ' Wafer-scale epitaxial modulation of quantum dot density ', Nature Communications, vol. 13, no. 1, 1633 . https://doi.org/10.1038/s41467-022-29116-8
Nucleation control of self-assembled quantum dots is challenging. Here, the authors employ conventional molecular beam epitaxy to achieve wafer-scale density modulation of high-quality quantum dots with tunable periodicity on unpatterned substrates.P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fae2001865711966c041d67099c6205
Publikováno v:
AIP Advances, Vol 2, Iss 1, Pp 012119-012119-6 (2012)
We describe a micro-fabrication method to create concave features with ultra-low roughness in silica, either on optical fibers or on flat substrates. The machining uses a single CO2 laser pulse train. Parameters are chosen such that evaporation remov
Externí odkaz:
https://doaj.org/article/6ae0e52af0fa4ea9a93084d7a03ea93e
Autor:
H. Thyrrestrup, G. Kiršanskė, H. Le Jeannic, T. Pregnolato, L. Zhai, L. Midolo, N. Rotenberg, A. Javadi, R. Schott, A. D. Wieck, A. Ludwig, M. C. Löbl, I. Söllner, R. J. Warburton, P. Lodahl
Publikováno v:
Conference on Lasers and Electro-Optics.
Coherent light-matter interactions are key to a range of quantum optical technologies and experiments. We present measurements showing near-life-time limited transitions, for quantum dots embedded in nanoguides, demonstrating the robust suppression o
Autor:
Stefan Seidl, Martin Kroner, Khaled Karrai, Pierre Petroff, Alexander Högele, Jorge Manuel García Martínez, R. J. Warburton
Publikováno v:
ResearcherID
Autor:
Atac Imamoglu, Jan Dreiser, Martin Kroner, Pierre Petroff, R. J. Warburton, Stefan Seidl, Alexander Högele, Mete Atatüre, Brian D. Gerardot, Khaled Karrai
Publikováno v:
Journal of Superconductivity. 18:245-249
The ground state of neutral and negatively charged excitons confined to a single self-assembled InGaAs quantum dot is probed in a direct absorption experiment by high resolution laser spectroscopy. We show how the anisotropic electron-hole exchange i
Autor:
F Bickel, Khaled Karrai, Jorge M. Garcia, D. Haft, Winston V. Schoenfeld, C. Schäflein, R. J. Warburton, Pierre Petroff, Axel Lorke
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
7 páginas, 5 figuras.
We have succeeded in preparing excitons with a specific charge in single semiconductor quantum rings. Buried InAs quantum rings are loaded with electrons from a reservoir through a tunneling barrier and an additional elect
We have succeeded in preparing excitons with a specific charge in single semiconductor quantum rings. Buried InAs quantum rings are loaded with electrons from a reservoir through a tunneling barrier and an additional elect
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 7:191-199
We present experiments on the intersubband resonance (ISR) in InAs=AlSb quantum wells with the aim of understanding the linewidth. We nd that uctuations in the well width dominate the scattering right up to temperatures well beyond room temperature.