Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Wildmann, Johannes S."'
Autor:
Kroh, Tim, Wolters, Janik, Ahlrichs, Andreas, Schell, Andreas W., Thoma, Alexander, Reitzenstein, Stephan, Wildmann, Johannes S., Zallo, Eugenio, Trotta, Rinaldo, Rastelli, Armando, Schmidt, Oliver G., Benson, Oliver
Hybrid interfaces between distinct quantum systems play a major role in the implementation of quantum networks. Quantum states have to be stored in memories to synchronize the photon arrival times for entanglement swapping by projective measurements
Externí odkaz:
http://arxiv.org/abs/1904.08321
Autor:
Aberl, Johannes, Klenovský, Petr, Wildmann, Johannes S., Martín-Sánchez, Javier, Fromherz, Thomas, Zallo, Eugenio, Humlíček, Josef, Rastelli, Armando, Trotta, Rinaldo
Publikováno v:
Phys. Rev. B 96, 045414 (2017)
We show that anisotropic biaxial stress can be used to tune the built-in dipole moment of excitons confined in In(Ga)As quantum dots up to complete erasure of its magnitude and inversion of its sign. We demonstrate that this phenomenon is due to piez
Externí odkaz:
http://arxiv.org/abs/1702.08314
Autor:
Huber, Daniel, Reindl, Marcus, Huo, Yongheng, Huang, Huiying, Wildmann, Johannes S., Schmidt, Oliver G., Rastelli, Armando, Trotta, Rinaldo
Publikováno v:
Nature Communications volume 8, Article number: 15506 (2017)
The development of scalable sources of non-classical light is fundamental to unlock the technological potential of quantum photonics\cite{Kimble:Nat2008}. Among the systems under investigation, semiconductor quantum dots are currently emerging as nea
Externí odkaz:
http://arxiv.org/abs/1610.06889
Autor:
Huang, Huiying, Trotta, Rinaldo, Huo, Yongheng, Lettner, Thomas, Martín-Sánchez, Javier, Huber, Daniel, Wildmann, Johannes S., Reindl, Marcus, Zhang, Jiaxiang, Zallo, Eugenio, Schmidt, Oliver G., Rastelli, Armando
We demonstrate the first wavelength-tunable electrically-pumped source of non-classical light that can emit photons with wavelength in resonance with the D2 transitions of 87Rb atoms. The device is fabricated by integrating a novel GaAs single-quantu
Externí odkaz:
http://arxiv.org/abs/1602.02122
Autor:
Martín-Sánchez, Javier, Trotta, Rinaldo, Piredda, Giovanni, Schimpf, Christian, Trevisi, Giovanna, Seravalli, Luca, Frigeri, Paola, Stroj, Sandra, Lettner, Thomas, Reindl, Marcus, Wildmann, Johannes S., Edlinger, Johannes, Rastelli, Armando
Publikováno v:
Advanced Optical Materials 4(5), 682-687 (2016)
Strain engineering allows the physical properties of materials and devices to be widely tailored, as paradigmatically demonstrated by strained transistors and semiconductor lasers employed in consumer electronics. For this reason, its potential impac
Externí odkaz:
http://arxiv.org/abs/1511.08192
Autor:
Trotta, Rinaldo, Martin-Sanchez, Javier, Wildmann, Johannes S., Piredda, Giovanni, Reindl, Marcus, Schimpf, Christian, Zallo, Eugenio, Schmidt, Oliver G., Stroj, Sandra, Edlinger, Johannes, Rastelli, Armando
The prospect of using the quantum nature of light for secure communication keeps spurring the search and investigation of suitable sources of entangled-photons. Semiconductor quantum dots are arguably the most attractive. They can generate indistingu
Externí odkaz:
http://arxiv.org/abs/1507.06612
Autor:
Wildmann, Johannes S., Trotta, Rinaldo, Martín-Sánchez, Javier, Zallo, Eugenio, Schmidt, Oliver G., Rastelli, Armando
Publikováno v:
Phys. Rev. B 92, 235306 (2015)
We demonstrate a compact, spectrally-selective, and tunable delay line for single photons emitted by quantum dots. This is achieved by fine-tuning the wavelength of the optical transitions of such "artificial atoms" into a spectral window in which a
Externí odkaz:
http://arxiv.org/abs/1505.04071
Autor:
Zhang, Jiaxiang, Wildmann, Johannes S., Ding, Fei, Trotta, Rinaldo, Huo, Yongheng, Zallo, Eugenio, Huber, Daniel, Rastelli, Armando, Schmidt, Oliver G.
Publikováno v:
Nature Communications 6, 10067 (2015)
Triggered sources of entangled photons play crucial roles in almost any existing protocol of quantum information science. The possibility to generate these non-classical states of light with high speed and using electrical pulses could revolutionize
Externí odkaz:
http://arxiv.org/abs/1505.03026
Autor:
Trotta, Rinaldo, Wildmann, Johannes S., Zallo, Eugenio, Schmidt, Oliver G., Rastelli, Armando
Entanglement resources are key ingredients of future quantum technologies. If they could be efficiently integrated into a semiconductor platform a new generation of devices could be envisioned, whose quantum-mechanical functionalities are controlled
Externí odkaz:
http://arxiv.org/abs/1403.0225
Autor:
Mart��n-S��nchez, Javier, Trotta, Rinaldo, Piredda, Giovanni, Schimpf, Christian, Trevisi, Giovanna, Seravalli, Luca, Frigeri, Paola, Stroj, Sandra, Lettner, Thomas, Reindl, Marcus, Wildmann, Johannes S., Edlinger, Johannes, Rastelli, Armando
Strain engineering allows the physical properties of materials and devices to be widely tailored, as paradigmatically demonstrated by strained transistors and semiconductor lasers employed in consumer electronics. For this reason, its potential impac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc377aa9fa08ad174807df97f024661f
http://arxiv.org/abs/1511.08192
http://arxiv.org/abs/1511.08192