Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Hans-Georg Babin"'
Autor:
Chen Chen, Jun-Yong Yan, Hans-Georg Babin, Jiefei Wang, Xingqi Xu, Xing Lin, Qianqian Yu, Wei Fang, Run-Ze Liu, Yong-Heng Huo, Han Cai, Wei E. I. Sha, Jiaxiang Zhang, Christian Heyn, Andreas D. Wieck, Arne Ludwig, Da-Wei Wang, Chao-Yuan Jin, Feng Liu
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract The construction of a large-scale quantum internet requires quantum repeaters containing multiple entangled photon sources with identical wavelengths. Semiconductor quantum dots can generate entangled photon pairs deterministically with high
Externí odkaz:
https://doaj.org/article/3e967fd9098b4e56a4e2032e618f5dc4
Autor:
Nikolai Spitzer, Nikolai Bart, Hans-Georg Babin, Marcel Schmidt, Andreas D. Wieck, Arne Ludwig
Publikováno v:
Crystals, Vol 13, Iss 12, p 1657 (2023)
Semiconductor self-assembled quantum dots (QDs) have garnered immense attention for their potential in various quantum technologies and photonics applications. Here, we explore a novel approach for fine-tuning the emission wavelength of QDs by buildi
Externí odkaz:
https://doaj.org/article/3d3e3fa7371d4408ad7620e865a5de62
Autor:
Hans Georg Babin, Julian Ritzmann, Nikolai Bart, Marcel Schmidt, Timo Kruck, Liang Zhai, Matthias C. Löbl, Giang N. Nguyen, Clemens Spinnler, Leonardo Ranasinghe, Richard J. Warburton, Christian Heyn, Andreas D. Wieck, Arne Ludwig
Publikováno v:
Nanomaterials, Vol 11, Iss 10, p 2703 (2021)
In this submission, we discuss the growth of charge-controllable GaAs quantum dots embedded in an n-i-p diode structure, from the perspective of a molecular beam epitaxy grower. The QDs show no blinking and narrow linewidths. We show that the paramet
Externí odkaz:
https://doaj.org/article/f3439d8f7bb643bba72dd9c7bf4fe043
Autor:
Hans-Georg Babin, Nikolai Bart, Marcel Schmidt, Nikolai Spitzer, Andreas D. Wieck, Arne Ludwig
Publikováno v:
Journal of Crystal Growth. 591:126713
Publikováno v:
Crystals, Vol 14, Iss 8, p 714 (2024)
Local droplet-etched-based GaAs quantum dots are promising candidates for high-quality single and entangled photon sources. They have excellent optical and spin properties thanks to their size, shape and nearly strain-free matrix integration. In this
Externí odkaz:
https://doaj.org/article/34563f1f0e824c899b19791d3fece6b3