Zobrazeno 1 - 10
of 217
pro vyhledávání: '"Val Zwiller"'
Publikováno v:
npj Nanophotonics, Vol 1, Iss 1, Pp 1-11 (2024)
Abstract In the burgeoning field of quantum topological photonics, waveguide systems play a crucial role. This perspective delves into the intricate interplay between photonic waveguides and topological phenomena, underscoring the theoretical underpi
Externí odkaz:
https://doaj.org/article/bdac8a96a8954266ae09bd8d8a8b247d
Autor:
J. W. Niels Los, Mariia Sidorova, Bruno Lopez-Rodriguez, Patrick Qualm, Jin Chang, Stephan Steinhauer, Val Zwiller, Iman Esmaeil Zadeh
Publikováno v:
APL Photonics, Vol 9, Iss 6, Pp 066101-066101-8 (2024)
Since their first demonstration in 2001 [Gol’tsman et al., Appl. Phys. Lett. 79, 705–707 (2001)], superconducting-nanowire single-photon detectors (SNSPDs) have witnessed two decades of great developments. SNSPDs are the detector of choice in mos
Externí odkaz:
https://doaj.org/article/a50e3a65ae8540b1a4ec24f9bff74437
Autor:
Zifan Hao, Kai Zou, Yun Meng, Jun-Yong Yan, Fangyuan Li, Yongheng Huo, Chao-Yuan Jin, Feng Liu, Thomas Descamps, Adrian Iovan, Val Zwiller, Xiaolong Hu
Publikováno v:
Chip, Vol 3, Iss 2, Pp 100087- (2024)
Superconducting nanowire single-photon detectors (SNSPDs) have become a mainstream photon-counting technology that has been widely applied in various scenarios. So far, most multi-channel SNSPD systems, either reported in literature or commercially a
Externí odkaz:
https://doaj.org/article/f24a58ae0a244a1a94ebb0e6690a0fad
Autor:
Matteo Pennacchietti, Brady Cunard, Shlok Nahar, Mohd Zeeshan, Sayan Gangopadhyay, Philip J. Poole, Dan Dalacu, Andreas Fognini, Klaus D. Jöns, Val Zwiller, Thomas Jennewein, Norbert Lütkenhaus, Michael E. Reimer
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-7 (2024)
Abstract An on-demand source of bright entangled photon pairs is desirable for quantum key distribution (QKD) and quantum repeaters. The leading candidate to generate such pairs is based on spontaneous parametric down-conversion (SPDC) in non-linear
Externí odkaz:
https://doaj.org/article/c546e7d4b5cf4f78bec7719c0667781c
Autor:
Jacob DeLange, Kinjol Barua, Anindya Sundar Paul, Hamid Ohadi, Val Zwiller, Stephan Steinhauer, Hadiseh Alaeian
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Cuprous oxide ( $$\hbox {Cu}{}_2\hbox {O}$$ Cu 2 O ) has recently emerged as a promising material in solid-state quantum technology, specifically for its excitonic Rydberg states characterized by large principal quantum numbers (n). The sign
Externí odkaz:
https://doaj.org/article/b0ba3d093d31481c8b43f29eb8ed526b
Autor:
Symeon I. Tsintzos, Konstantinos Tsimvrakidis, James C. Gates, Ali W. Elshaari, Peter G. R. Smith, Val Zwiller, Christos Riziotis
Publikováno v:
Photonics, Vol 11, Iss 4, p 343 (2024)
Silica-on-silicon is a major optical integration platform, while the emergent class of the integrated laser-written circuits’ platform offers additionally high customizability and flexibility for rapid prototyping. However, the inherent waveguides
Externí odkaz:
https://doaj.org/article/b92fd673fc6e48ecb1b6c756c809e0b2
Publikováno v:
AIP Advances, Vol 13, Iss 4, Pp 045219-045219-5 (2023)
Superconducting detectors have become essential devices for high-performance single-photon counting over a wide wavelength range with excellent time resolution. Detector fabrication typically relies on resist-based lithography processes, which can li
Externí odkaz:
https://doaj.org/article/51e225c385434459b04d2eeefd9919d5
Autor:
Samuel Gyger, Julien Zichi, Lucas Schweickert, Ali W. Elshaari, Stephan Steinhauer, Saimon F. Covre da Silva, Armando Rastelli, Val Zwiller, Klaus D. Jöns, Carlos Errando-Herranz
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Integrated photonics are promising to scale up quantum optics. Here the authors combine low-power microelectromechanical control and superconducting single-photon detectors on the same chip and demonstrate routing, high-dynamic-range detection, and p
Externí odkaz:
https://doaj.org/article/e096b17ad50247268a8be39e3405cc6a
Autor:
Stephan Steinhauer, Marijn A. M. Versteegh, Samuel Gyger, Ali W. Elshaari, Birgit Kunert, André Mysyrowicz, Val Zwiller
Publikováno v:
Communications Materials, Vol 1, Iss 1, Pp 1-7 (2020)
Cu2O is of great interest for its excitonic properties, yet challenges in its fabrication means that most experiments focus on naturally occurring samples. Here, scalable thermal oxidation is reported for the growth of Cu2O with low-defect content, a
Externí odkaz:
https://doaj.org/article/0dbaa82e9e154ea084348d914d63b4ce
Autor:
Christoph Becher, Weibo Gao, Swastik Kar, Christian D Marciniak, Thomas Monz, John G Bartholomew, Philippe Goldner, Huanqian Loh, Elizabeth Marcellina, Kuan Eng Johnson Goh, Teck Seng Koh, Bent Weber, Zhao Mu, Jeng-Yuan Tsai, Qimin Yan, Tobias Huber-Loyola, Sven Höfling, Samuel Gyger, Stephan Steinhauer, Val Zwiller
Publikováno v:
Materials for Quantum Technology, Vol 3, Iss 1, p 012501 (2023)
Quantum technologies are poised to move the foundational principles of quantum physics to the forefront of applications. This roadmap identifies some of the key challenges and provides insights on material innovations underlying a range of exciting q
Externí odkaz:
https://doaj.org/article/53b31a89a8054eb98198e5021f00ae46