Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Portalupi Simone Luca"'
Autor:
Sittig Robert, Nawrath Cornelius, Kolatschek Sascha, Bauer Stephanie, Schaber Richard, Huang Jiasheng, Vijayan Ponraj, Pruy Pascal, Portalupi Simone Luca, Jetter Michael, Michler Peter
Publikováno v:
Nanophotonics, Vol 11, Iss 6, Pp 1109-1116 (2022)
The GaAs-based material system is well-known for hosting InAs quantum dots (QDs) with outstanding optical properties, typically emitting at a wavelength of around 900 nm. The insertion of a metamorphic buffer (MMB) can shift this emission to the tech
Externí odkaz:
https://doaj.org/article/e35d243ddeb04b6abeae4b074d6093d4
Autor:
Yang, Jingzhong, Jiang, Zenghui, Benthin, Frederik, Hanel, Joscha, Fandrich, Tom, Joos, Raphael, Bauer, Stephanie, Kolatschek, Sascha, Hreibi, Ali, Rugeramigabo, Eddy Patrick, Jetter, Michael, Portalupi, Simone Luca, Zopf, Michael, Michler, Peter, Kück, Stefan, Ding, Fei
Publikováno v:
Light Sci Appl 13, 150 (2024)
Quantum key distribution (QKD) enables the transmission of information that is secure against general attacks by eavesdroppers. The use of on-demand quantum light sources in QKD protocols is expected to help improve security and maximum tolerable los
Externí odkaz:
http://arxiv.org/abs/2308.15922
Autor:
Seyfferle, Simon, Herzog, Thomas, Sittig, Robert, Jetter, Michael, Portalupi, Simone Luca, Michler, Peter
Microcavities have long been recognized as indispensable elements in quantum photonic research due to their usefulness for enhanced light extraction and light-matter interaction. A conventional high-Q cavity structure typically allows only a single o
Externí odkaz:
http://arxiv.org/abs/2208.14790
Autor:
Nawrath, Cornelius, Joos, Raphael, Kolatschek, Sascha, Bauer, Stephanie, Pruy, Pascal, Hornung, Florian, Fischer, Julius, Huang, Jiasheng, Vijayan, Ponraj, Sittig, Robert, Jetter, Michael, Portalupi, Simone Luca, Michler, Peter
Several emission features mark semiconductor quantum dots as promising non-classical light sources for prospective quantum implementations. For long-distance transmission [1] and Si-based on-chip processing[2, 3], the possibility to match the telecom
Externí odkaz:
http://arxiv.org/abs/2207.12898
Autor:
Bozzio, Mathieu, Vyvlecka, Michal, Cosacchi, Michael, Nawrath, Cornelius, Seidelmann, Tim, Loredo, Juan Carlos, Portalupi, Simone Luca, Axt, Vollrath Martin, Michler, Peter, Walther, Philip
Publikováno v:
npj Quantum Information 8, 104 (2022)
Quantum cryptography harnesses quantum light, in particular single photons, to provide security guarantees that cannot be reached by classical means. For each cryptographic task, the security feature of interest is directly related to the photons' no
Externí odkaz:
http://arxiv.org/abs/2204.11734
Autor:
Sittig, Robert, Nawrath, Cornelius, Kolatschek, Sascha, Bauer, Stephanie, Schaber, Richard, Huang, Jiasheng, Vijayan, Ponraj, Portalupi, Simone Luca, Jetter, Michael, Michler, Peter
The GaAs-based material system is well-known for the implementation of InAs quantum dots (QDs) with outstanding optical properties. However, these dots typically emit at a wavelength of around 900nm. The insertion of a metamorphic buffer (MMB) can sh
Externí odkaz:
http://arxiv.org/abs/2107.13371
Autor:
Sartison, Marc, Weber, Ksenia, Thiele, Simon, Bremer, Lucas, Fischbach, Sarah, Herzog, Thomas, Kolatschek, Sascha, Reitzenstein, Stephan, Herkommer, Alois, Michler, Peter, Portalupi, Simone Luca, Giessen, Harald
Future quantum technology relies crucially on building quantum networks with high fidelity. To achieve this challenging goal, it is of utmost importance to connect single quantum systems in a way such that their emitted single-photons overlap with th
Externí odkaz:
http://arxiv.org/abs/2007.06369
Autor:
Bremer, Lucas, Weber, Ksenia, Fischbach, Sarah, Thiele, Simon, Schmidt, Marco, Kakganskiy, Arsenty, Rodt, Sven, Herkommer, Alois, Sartison, Marc, Portalupi, Simone Luca, Michler, Peter, Giessen, Harald, Reitzenstein, Stephan
User-friendly single-photon sources with high photon-extraction efficiency are crucial building blocks for photonic quantum applications. For many of these applications, such as long-distance quantum key distribution, the use of single-mode optical f
Externí odkaz:
http://arxiv.org/abs/2005.11198
Autor:
Maisch, Julian, Vural, Hüseyin, Jetter, Michael, Michler, Peter, Gerhardt, Ilja, Portalupi, Simone Luca
The full control of single photons is important in quantum information and quantum networking. A convenient storage device for photons is the key to memory assisted quantum communication and computing. While even a simple optical fiber can act as a c
Externí odkaz:
http://arxiv.org/abs/1905.12581
Autor:
Sartison, Marc, Seyfferle, Simon, Kolatschek, Sascha, Hepp, Stefan, Jetter, Michael, Michler, Peter, Portalupi, Simone Luca
In the present study, we developed a fabrication process of an electrically driven single-photon LED based on InP QDs emitting in the red spectral range, the wavelength of interest coinciding with the high efficiency window of Si APDs. A deterministi
Externí odkaz:
http://arxiv.org/abs/1902.01180