Zobrazeno 1 - 10
of 207
pro vyhledávání: '"Yong Chun Liu"'
Autor:
Cuicui Lu, Yi-Zhi Sun, Chenyang Wang, Hongyu Zhang, Wen Zhao, Xiaoyong Hu, Meng Xiao, Wei Ding, Yong-Chun Liu, C. T. Chan
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Here the authors provide the experimental observation of a topological rainbow in a silicon-based nanophotonic chip. The system is robust against disorders allows to separate and trap topological photonic states of different wavelength into different
Externí odkaz:
https://doaj.org/article/3368092043aa4e0db6555eb85111d280
Publikováno v:
npj Quantum Information, Vol 7, Iss 1, Pp 1-7 (2021)
Abstract Spin squeezing is a key resource in quantum metrology, allowing improvements of measurement signal-to-noise ratio. Its generation is a challenging task because the experimental realization of the required squeezing interaction remains diffic
Externí odkaz:
https://doaj.org/article/00e7f660660741b5bc51de6593626a42
Autor:
Cui-Cui Lu, Hong-Yi Yuan, Hong-Yu Zhang, Wen Zhao, Nian-En Zhang, Yan-Ji Zheng, Sayed Elshahat, Yong-Chun Liu
Publikováno v:
Chip, Vol 1, Iss 4, Pp 100025- (2022)
On-chip topological nanophotonic devices, which take photons as information carriers with topological protection during light propagation, have great application potential in the next generation photonic chips. The topological photonic states enable
Externí odkaz:
https://doaj.org/article/458da618f8fe47278e835bd3643db1d8
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-8 (2021)
Abstract Nonreciprocity is important in both optical information processing and topological photonics studies. Conventional principles for realizing nonreciprocity rely on magnetic fields, spatiotemporal modulation, or nonlinearity. Here we propose a
Externí odkaz:
https://doaj.org/article/007a19a8ac644866a68dd13823444efd
Narrow linewidth is a long-pursuing goal in precision measurement and sensing. We propose a parity-time (PT )-symmetric feedback method to narrow the linewidths of resonance systems. By using a quadrature measurement-feedback loop, we transform a dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efc7acc987a4b163f7cc97ea3a746364
http://arxiv.org/abs/2304.07475
http://arxiv.org/abs/2304.07475
Generation of mechanical squeezing has attracted a lot of interest for its nonclassical properties, applications in quantum information, and high-sensitivity measurement. Here we propose a detuning-switched method that can rapidly generate strong and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24b177c716964ae93b5724b97b2ef911
http://arxiv.org/abs/2303.04482
http://arxiv.org/abs/2303.04482
Spin squeezing plays a crucial role in quantum metrology and quantum information science. Its generation is the prerequisite for further applications but still faces an enormous challenge since the existing physical systems rarely contain the require
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66115b42b9f03ffe122f6a1c12dd67bf
Publikováno v:
Nanophotonics, Vol 10, Iss 11, Pp 2799-2832 (2021)
Cavity optomechanical systems enable interactions between light and mechanical resonators, providing a platform both for fundamental physics of macroscopic quantum systems and for practical applications of precision sensing. The resonant enhancement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eae3ce64987770b7f9e880500a3e4253
https://doaj.org/article/e62df88f9c8545a49a8a11496c96542b
https://doaj.org/article/e62df88f9c8545a49a8a11496c96542b
Autor:
Yong-Chun Liu1,2 liuyc@ldxy.edu.cn, Ying-Ying Li1,2 liyingyinghx@163.com, Xiao-Jun Yao3 yaoxj@lzu.edu.cn, Hui-Li Qi1,2 qihuili33@sohu.com, Xiao-Xia Wei1,2 xiaoxia9533@163.com, Jian-Ning Liu1,2 ldxyljn@163.com
Publikováno v:
Molecules. Sep2018, Vol. 23 Issue 9, p2389. 15p. 1 Color Photograph, 1 Diagram, 4 Charts, 3 Graphs.
Akademický článek
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