Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Nie, Weijie"'
Autor:
Dong, Jinghan, Cardoso, Arthur C., Zhou, Haichen, Zhang, Jingrui, Nie, Weijie, Clark, Alex S., Rarity, John G.
Here we present a high-sensitivity, rapid, and low-cost method for methane sensing based on a nonlinear interferometer. This method utilizes signal photons generated by stimulated parametric down-conversion (ST-PDC), enabling the use of a silicon det
Externí odkaz:
http://arxiv.org/abs/2407.20201
Autor:
Strobel, Tim, Kazmaier, Stefan, Bauer, Tobias, Schäfer, Marlon, Choudhary, Ankita, Sharma, Nand Lal, Joos, Raphael, Nawrath, Cornelius, Weber, Jonas H., Nie, Weijie, Bhayani, Ghata, Wagner, Lukas, Bisquerra, André, Geitz, Marc, Braun, Ralf-Peter, Hopfmann, Caspar, Portalupi, Simone L., Becher, Christoph, Michler, Peter
Fiber-based distribution of triggered, entangled, single-photon pairs is a key requirement for the future development of terrestrial quantum networks. In this context, semiconductor quantum dots (QDs) are promising candidates for deterministic source
Externí odkaz:
http://arxiv.org/abs/2405.14557
Autor:
Yang, Jingzhong, Fandrich, Tom, Benthin, Frederik, Keil, Robert, Sharma, Nand Lal, Nie, Weijie, Hopfmann, Caspar, Schmidt, Oliver G., Zopf, Michael, Ding, Fei
Publikováno v:
Physical Review B 105, 115301 (2022)
Semiconductor-based emitters of pairwise photonic entanglement are a promising constituent of photonic quantum technologies. They are known for the ability to generate discrete photonic states on-demand with low multiphoton emission, near-unity entan
Externí odkaz:
http://arxiv.org/abs/2110.02346
Autor:
Yang, Jingzhong, Zopf, Michael, Li, Pengji, Sharma, Nand Lal, Nie, Weijie, Benthin, Frederik, Fandrich, Tom, Rugeramigabo, Eddy Patrick, Hopfmann, Caspar, Keil, Robert, Schmidt, Oliver G., Ding, Fei
Publikováno v:
Physical Review B 105, 235305
Semiconductor quantum dots are promising building blocks for quantum communication applications. Although deterministic, efficient, and coherent emission of entangled photons has been realized, implementing a practical quantum repeater remains outsta
Externí odkaz:
http://arxiv.org/abs/2109.06742
Autor:
Yang, Guiqin, Xia, Xue, Nie, Weijie, Qin, Baoli, Hou, Tiqun, Lin, Annian, Yao, Sijie, Zhuang, Li
Publikováno v:
In Environmental Research 15 March 2024 245
Publikováno v:
Phys. Rev. B 104, 075301 (2021)
We present a first comprehensive study on deterministic spin preparation employing excited state resonances of droplet etched GaAs quantum dots. This achievement facilitates future investigations of spin qubit based quantum memories using the GaAs qu
Externí odkaz:
http://arxiv.org/abs/2011.14641
Autor:
Hopfmann, Caspar, Nie, Weijie, Sharma, Nand Lal, Weigelt, Carmen, Ding, Fei, Schmidt, Oliver G.
Publikováno v:
Phys. Rev. B 103, 075413 (2021)
We present a 1 GHz-clocked, maximally entangled and on-demand photon pair source based on droplet etched GaAs quantum dots using two-photon excitation. By employing these GaP microlensenhanced devices in conjunction with their substantial brightness,
Externí odkaz:
http://arxiv.org/abs/2010.11817
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Publikováno v:
In Optical Materials October 2018 84:531-535
Autor:
Li, Rang, Nie, Weijie, Lu, Qingming, Cheng, Chen, Shang, Zhen, Vázquez de Aldana, Javier R., Chen, Feng
Publikováno v:
In Optics and Laser Technology 1 July 2017 92:163-167