Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Pierre M. Petroff"'
Proceedings of the NATO Advanced Research Workshop, Ringberg in Rottach Egern, Germany, February 20--24, 1995
Autor:
Morten P. Bakker, Dirk Bouwmeester, Donald J. Suntrup, Martin P. van Exter, Pierre M. Petroff, Tuan-Ahn Truong, H.J. Snijders
Repetitive wet thermal oxidations of a tapered oxide aperture in a micropillar structure are demonstrated. After each oxidation step the confined optical modes are analyzed at room temperature. Three regimes are identified. First, the optical confine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e8e08828345b9433b4f0e2928b73a0d
Autor:
Dirk Bouwmeester, Cristian Bonato, Jenna Hagemeier, Martin P. van Exter, Lucio Claudio Andreani, Pierre M. Petroff, Hyochul Kim, Dario Gerace, Susanna M. Thon
We experimentally characterize the spatial far-field emission profiles for the two lowest confined modes of a photonic crystal cavity of the L3 type, finding a good agreement with FDTD simulations. We then link the far-field profiles to relevant feat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a88bc8672b64ee1ca856b05b391b23f
http://arxiv.org/abs/1208.0430
http://arxiv.org/abs/1208.0430
Autor:
Florian J. R. Schülein, Pierre M. Petroff, Tuan A. Truong, Stefan Völk, Achim Wixforth, Hyochul Kim, Hubert J. Krenner, Florian Knall
Acousto-electric charge conveyance induced by a surface acoustic wave is employed to dissociate photogenerated excitons. Over macroscopic distances, both electrons and holes are injected \emph{sequentially} into a remotely positioned, isolated and hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c3b5d0c8cbbd0d1ee7f8ca1be254307
http://arxiv.org/abs/1205.4305
http://arxiv.org/abs/1205.4305
We investigate the effect of uniaxial stress on InGaAs quantum dots in a charge tunable device. Using Coulomb blockade and photoluminescence, we observe that significant tuning of single particle energies (~ -0.5 meV/MPa) leads to variable tuning of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::447c5a4cf5c6776bd797d4f9a001f048
Autor:
Florian J. R. Schülein, Stefan Völk, Andreas D. Wieck, Tuan A. Truong, Florian Knall, Hyochul Kim, Pierre M. Petroff, Dirk Reuter, Achim Wixforth, Hubert J. Krenner
We report on recent progress in the acousto-electrical control of self-assembled quantum dot and quantum post using radio frequency surface acoustic waves (SAWs). We show that the occupancy state of these optically active nanostructures can be contro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bf4f1a087487068ea1f78eb931b32f7
Autor:
Susanna M. Thon, Pierre M. Petroff, Evert van Nieuwenburg, Cristian Bonato, Martin P. van Exter, Jan Gudat, Dirk Bouwmeester, Hyochul Kim
Publikováno v:
Applied Physics Letters
Applied Physics Letters, 98(12), 121111
Applied Physics Letters, 98(12), 121111
We demonstrate a technique for achieving spectral resonance between a polarization-degenerate micropillar cavity mode and an embedded quantum dot transition. Our approach is based on a combination of isotropic and anisotropic tensile strain effected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::325f6ba05d06eb20195e432832eb3f7c
https://doi.org/10.1063/1.3569587
https://doi.org/10.1063/1.3569587
Autor:
Dominik Stehr, Pierre M. Petroff, Stephen H. Hughes, Benjamin Zaks, Mark S. Sherwin, Tuan-Anh Truong
We investigate the near infrared interband absorption of semiconductor quantum wells driven by intense terahertz radiation in the regime of ultrastrong coupling, where the Rabi frequency is a significant fraction of the frequency of the strongly driv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::682127011e67f7c94787e8e54da186b7
http://arxiv.org/abs/1012.4448
http://arxiv.org/abs/1012.4448
Autor:
Florian Knall, Juha Riikonen, Achim Wixforth, Hyochul Kim, Tuan A. Truong, Markku Sopanen, Hubert J. Krenner, Harri Lipsanen, Arne Laucht, Jun He, Florian J. R. Schülein, Pierre M. Petroff, Marco Mattila, Stefan Völk, Jonathan J. Finley
We report on recent progress towards single photon sources based on quantum dot and quantum post nanostructures which are manipulated using surface acoustic waves. For this concept acoustic charge conveyance in a quantum well is used to spatially sep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e10fc427e531cd7b2f2144f502f1811
http://arxiv.org/abs/1011.5048
http://arxiv.org/abs/1011.5048
Autor:
Tuan A. Truong, Florian J. R. Schülein, Hubert J. Krenner, Andreas D. Wieck, Hyochul Kim, Pierre M. Petroff, Dirk Reuter, Stefan Völk, Florian Knall, Achim Wixforth
Individual self-assembled Quantum Dots and Quantum Posts are studied under the influence of a surface acoustic wave. In optical experiments we observe an acoustically induced switching of the occupancy of the nanostructures along with an overall incr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3739b8c1308b2d30346a9d32ac7bd8aa