Zobrazeno 1 - 10
of 2 379
pro vyhledávání: '"A. Reitzenstein"'
Autor:
Rickert, Lucas, Żołnacz, Kinga, Vajner, Daniel A., von Helversen, Martin, Rodt, Sven, Reitzenstein, Stephan, Liu, Hanqing, Li, Shulun, Ni, Haiqiao, Wyborski, Paweł, Sęk, Grzegorz, Musiał, Anna, Niu, Zhichuan, Heindel, Tobias
Solid-state quantum light sources based on semiconductor quantum dots (QDs) are increasingly employed in photonic quantum information applications. Especially when moving towards real-world scenarios outside shielded lab environments, the efficient a
Externí odkaz:
http://arxiv.org/abs/2409.08982
Autor:
Lafeta, Lucas, Hartmann, Sean, Rosa, Bárbara, Reitzenstein, Stephan, Malard, Leandro M., Hartschuh, Achim
The controlled assembly of twisted 2D structures requires precise determination of the crystal orientation of their component layers. In the established procedure, the second-harmonic generation (SHG) intensity of a noncentrosymmetric layer is record
Externí odkaz:
http://arxiv.org/abs/2409.02071
Autor:
Skalli, Anas, Goldmann, Mirko, Haghighi, Nasibeh, Reitzenstein, Stephan, Lott, James A., Brunner, Daniel
Artificial neural networks (ANNs) represent a fundamentally connectionnist and distributed approach to computing, and as such they differ from classical computers that utilize the von Neumann architecture. This has revived research interest in new un
Externí odkaz:
http://arxiv.org/abs/2409.01042
Autor:
Rickert, Lucas, Vajner, Daniel A., von Helversen, Martin, Schall, Johannes, Rodt, Sven, Reitzenstein, Stephan, Liu, Hanqing, Li, Shulun, Ni, Haiqiao, Niu, Zhichuan, Heindel, Tobias
We present Purcell-enhanced ($F_\mathrm{P} > 25$) semiconductor InAs quantum dot radiative lifetimes of $T_1 < 30~\mathrm{ps}$, enabled by deterministic hybrid circular Bragg gratings (hCBGs). We investigate the benefits of these short T1 times on th
Externí odkaz:
http://arxiv.org/abs/2408.02543
Autor:
Rosa, Bárbara L. T., Junior, Paulo E. Faria, Cadore, Alisson R., Yang, Yuhui, Koulas-Simos, Aris, Palekar, Chirag C., Tongay, Sefaattin, Fabian, Jaroslav, Reitzenstein, Stephan
The impressive physics and applications of intra- and interlayer excitons in a transition metal dichalcogenide twisted-bilayer make these systems compelling platforms for exploring the manipulation of their optoelectronic properties through electrica
Externí odkaz:
http://arxiv.org/abs/2407.08063
Autor:
Wijitpatima, Setthanat, Auler, Normen, Mudi, Priyabata, Funk, Timon, Barua, Avijit, Shrestha, Binamra, Limame, Imad, Rodt, Sven, Reuter, Dirk, Reitzenstein, Stephan
Cavity-enhanced emission of electrically controlled semiconductor quantum dots is essential in developing bright quantum devices for real-world quantum photonic applications. Combining the circular Bragg grating (CBG) approach with a PIN-diode struct
Externí odkaz:
http://arxiv.org/abs/2406.08057
Autor:
Palekar, Chirag C., Rosa, Barbara, Heermeier, Niels, Shih, Ching-Wen, Limame, Imad, Koulas-Simos, Aris, Rahimi-Iman, Arash, Reitzenstein, Stephan
We report on multi-resonance chirped distributed Bragg reflector (DBR) microcavities. These systems are employed to investigate the light-mater interaction with both intra- and inter-layer excitons of transition metal dichalcogenide (TMDC) bilayer he
Externí odkaz:
http://arxiv.org/abs/2403.06008
On-demand storage and retrieval of quantum information in coherent light-matter interfaces is a key requirement for future quantum networking and quantum communication applications. Alkali vapor memories offer scalable and robust high-bandwidth stora
Externí odkaz:
http://arxiv.org/abs/2402.14686
Autor:
Limame, Imad, Shih, Ching-Wen, Koltchanov, Alexej, Heisinger, Fabian, Nippert, Felix, Plattner, Moritz, Schall, Johannes, Wagner, Markus R., Rodt, Sven, Klenovsky, Petr, Reitzenstein, Stephan
We report on the epitaxial growth, theoretical modeling, and structural as well as optical investigation of multi-layer, site-controlled quantum dots fabricated using the buried stressor method. This advanced growth technique utilizes the strain from
Externí odkaz:
http://arxiv.org/abs/2311.05777
Autor:
Yu, Ying, Liu, Shunfa, Lee, Chang-Min, Michler, Peter, Reitzenstein, Stephan, Srinivasan, Kartik, Waks, Edo, Liu, Jin
A future quantum internet is expected to generate, distribute, store and process quantum bits (qubits) over the globe by linking different quantum nodes via quantum states of light. To facilitate the long-haul operations, quantum repeaters, the build
Externí odkaz:
http://arxiv.org/abs/2311.03993