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of 130
pro vyhledávání: '"Gao, JiangRui"'
Continuous-variable measurement-based quantum computation, which requires deterministically generated large-scale cluster state, is a promising candidate for practical, scalable, universal, and fault-tolerant quantum computation. In this work, based
Externí odkaz:
http://arxiv.org/abs/2312.13877
Autor:
Zhang, Chaoxia, Chen, Yongchao, Chen, Gang, Sun, Hengxin, Zhang, Jing, Liu, Kui, Yang, Rongguo, Gao, Jiangrui
The precision enhancement is demonstrated in an optical spatial measurement based on weak value amplification (WVA) system and split-like detection, by injecting a TEM10 squeezed vacuum beam. It is the first time combining the WVA technique and squee
Externí odkaz:
http://arxiv.org/abs/2311.16622
Autor:
Zhang, ChaoXia, Lai, YongLang, Yang, RongGuo, Liu, Kui, Zhang, Jing, Sun, HengXin, Gao, JiangRui
We experimentally realize a great precision enhancement in the small tilt measurement by using a Sagnac interferometer and balanced homodyne detection (BHD) of high-order optical modes, together with the weak value amplification (WVA) technique. Smal
Externí odkaz:
http://arxiv.org/abs/2210.14553
Strong coupling in optomechanical systems is the basic condition for observing many quantum phenomena such as optomechanical squeezing and entanglement. Normal-mode splitting (NMS) is the most evident signature of strong coupling systems. Here we sho
Externí odkaz:
http://arxiv.org/abs/2210.04197
The squeezed state is important in quantum metrology and quantum information. The most effective generation tool known is the optical parametric oscillator (OPO). Currently, only the squeezed states of lower-order spatial modes can be generated by an
Externí odkaz:
http://arxiv.org/abs/2004.09024
Autor:
Ma, Rong, Liu, Wei, Qin, Zhongzhong, Su, Xiaolong, Jia, Xiaojun, Zhang, Junxiang, Gao, Jiangrui
Publikováno v:
Opt. Lett. 43, 1243 (2018)
Using a nondegenerate four-wave mixing (FWM) process based on a double-{\Lambda} scheme in hot cesium vapor, we demonstrate a compact diode-laser-pumped quantum light source for the generation of quantum correlated twin beams with a maximum squeezing
Externí odkaz:
http://arxiv.org/abs/1803.02882
Publikováno v:
Phys. Rev. A 96, 043843 (2017)
Using a nondegenerate four-wave mixing process based on a double-$\Lambda$ scheme in hot cesium vapor, we generate quantum correlated twin beams with a maximum intensity-difference squeezing of 6.5 dB. The substantially improved squeezing can be main
Externí odkaz:
http://arxiv.org/abs/1710.06706
Nonclassical beams in high order spatial modes have attracted much interest but they exhibit much less squeezing and entanglement than the fundamental spatial modes, limiting their applications. We experimentally demonstrate the relation between pump
Externí odkaz:
http://arxiv.org/abs/1701.05333
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Autor:
Blair, David, Ju, Li, Zhao, Chunnong, Wen, Linqing, Miao, Haixing, Cai, Ronggen, Gao, Jiangrui, Lin, Xuechun, Liu, Dong, Wu, Ling-An, Zhu, Zonghong, Hammond, Giles, Paik, Ho Jung, Fafone, Viviana, Rocchi, Alessio, Ma, Yiqiu, Qin, Jiayi, Page, Michael
Publikováno v:
Sci China-Phys Mech Astron, 58: 120405 (2015)
This paper focuses on the next detectors for gravitational wave astronomy which will be required after the current ground based detectors have completed their initial observations, and probably achieved the first direct detection of gravitational wav
Externí odkaz:
http://arxiv.org/abs/1602.05087