Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jing-Ji Wen"'
Publikováno v:
International Journal of Theoretical Physics. 57:740-749
We propose two schemes for preparing GHZ-type and W-type entangled squeezed vacuum states of electromagnetical fields based on dispersive cavity QED. The GHZ-type and W-type entangled squeezed vacuum states in n separate cavities can be effectively o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ebfc9f2bf1c7ed8adf51fc399a1cf44
https://doi.org/10.1007/s10773-017-3607-0
https://doi.org/10.1007/s10773-017-3607-0
Autor:
Zhidan Xu, Shuai Huan, Ming Wang, Guangming Wang, Jing-Ji Wen, Lili Zhang, Jia Lv, Changtao Mo
Publikováno v:
9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Sensing and Imaging.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::413d612d18178276a0c94e96ebcc4492
https://doi.org/10.1117/12.2515165
https://doi.org/10.1117/12.2515165
Publikováno v:
Optics Communications. 361:13-16
A scheme is proposed to prepare W -type entangled squeezed vacuum states (ESVSs) via free-travelling optical fields with simple linear optical devices, photo detectors and cross-Kerr medium. We investigate the influence of an inexact nonlinear phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::132813b9e4cfb13958d5c4b14729d460
https://doi.org/10.1016/j.optcom.2015.10.035
https://doi.org/10.1016/j.optcom.2015.10.035
Publikováno v:
Optics Communications. 358:54-58
We propose two schemes to generate GHZ-type and W-type entangled squeezed vacuum states with free-travelling optical fields via a single-photon source, the Kerr medium, balanced beam-splitters and single-photon detectors. The effects of a fluctuation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2952ea5ce3fb708f063ef2e72cfeb5ca
https://doi.org/10.1016/j.optcom.2015.09.023
https://doi.org/10.1016/j.optcom.2015.09.023
Publikováno v:
Quantum Information Processing. 17
Based on a cavity-assisted single-photon input–output process, we first construct the hybrid controlled-phase-flip gate between photon and the single-logic qubit in decoherence-free subspaces. And we also achieve the universal single-qubit logic op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c76d64dc7b35db75f7bc20682846c4cb
https://doi.org/10.1007/s11128-018-1999-2
https://doi.org/10.1007/s11128-018-1999-2
Autor:
Shou Zhang, Wen-Xue Cui, Dong-Yang Wang, Hong-Fu Wang, Shi Hu, Jing-Ji Wen, Ai-Dong Zhu, Cheng-Hua Bai
Publikováno v:
Annals of Physics. 360:228-236
An effective scheme is proposed to generate the singlet state with three four-level atoms trapped in three distant cavities connected with each other by three optical fibers, respectively. After a series of appropriate atom–cavity interactions, whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05eee0c6ebf312a94b5543181b43fef6
https://doi.org/10.1016/j.aop.2015.05.015
https://doi.org/10.1016/j.aop.2015.05.015
Publikováno v:
Optics Communications. 333:187-192
we propose a scheme for physical implementation for the optimal asymmetric (symmetric) 1 → 2 universal quantum cloning, the optimal symmetric economical 1 → 3 phase-covariant cloning and the optimal asymmetric (symmetric) real state cloning based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59504c0874b3be134a154f3dddc70bbd
https://doi.org/10.1016/j.optcom.2014.07.087
https://doi.org/10.1016/j.optcom.2014.07.087
Publikováno v:
Optics Communications. 324:81-84
We propose a scheme to generate cluster-type entangled squeezed vacuum states via cross-Kerr nonlinearity. Our scheme involves a single-photon source, balanced beam-splitters, mirrors, the Kerr medium and single-photon detectors. It is found that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58c8a956e90950aecb2925f0d5782dbf
https://doi.org/10.1016/j.optcom.2014.03.029
https://doi.org/10.1016/j.optcom.2014.03.029
Publikováno v:
Journal of the Korean Physical Society. 63:1696-1702
We propose a physical scheme to implement the optimal 1 → 2 quantum cloning via long-range off-resonant Raman coupling for distant atoms trapped in separate cavities connected by optical fibers. We show that, if the single-qubit rotation angles are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0b0fcc423ce4988b6a15bfcfddbe2f8
https://doi.org/10.3938/jkps.63.1696
https://doi.org/10.3938/jkps.63.1696
Publikováno v:
International Journal of Theoretical Physics. 53:80-90
We present several efficient entanglement concentration protocols (ECPs) with the nitrogen-vacancy (N-V) centers coupled to low-Q microresonators. Based on the input-output process of ancillary coherent light pulse in low-Q microresonators, we can ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a594c6427dc72e4fb01400b410c90617
https://doi.org/10.1007/s10773-013-1785-y
https://doi.org/10.1007/s10773-013-1785-y