Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Yuan, Chenzhi"'
Publikováno v:
Chinese Optics Letters, 22(2), 021901(2024)
Entangled photon pairs are crucial resources for quantum information processing protocols. Via the process of spontaneous parametric down-conversion (SPDC), we can generate these photon pairs using bulk nonlinear crystals. Traditionally, the crystal
Externí odkaz:
http://arxiv.org/abs/2404.07421
Publikováno v:
Progress of Quantum Electronics 96, 100519(2024)
Interference, which refers to the phenomenon associated with the superposition of waves, has played a crucial role in the advancement of physics and finds a wide range of applications in physical and engineering measurements. Interferometers are expe
Externí odkaz:
http://arxiv.org/abs/2310.16378
Autor:
Li, Jiarui, Yuan, Chenzhi, Shen, Si, Zhang, Zichang, Zhang, Ruiming, Li, Hao, Wang, You, Deng, Guangwei, You, Lixing, Wang, Zhen, Song, Haizhi, Fan, Yunru, Guo, Guangcan, Zhou, Qiang
Publikováno v:
Opt. Lett. 48, 2917-2920 (2023)
Discrete frequency-bin entanglement is an essential resource for applications in quantum information processing. In this Letter, we propose and demonstrate a scheme to generate discrete frequency-bin entanglement with a single piece of periodically p
Externí odkaz:
http://arxiv.org/abs/2304.14245
Autor:
Shen, Si, Yuan, Chenzhi, Zhang, Zichang, Yu, Hao, Zhang, Ruiming, Yang, Chuanrong, Li, Hao, Wang, Zhen, Wang, You, Deng, Guangwei, Song, Haizhi, You, Lixing, Fan, Yunru, Guo, Guangcan, Zhou, Qiang
Publikováno v:
Light: Science & Applications Vol. 12, Issue 1, pp. 115 (2023)
Quantum teleportation can transfer an unknown quantum state between distant quantum nodes, which holds great promise in enabling large-scale quantum networks. To advance the full potential of quantum teleportation, quantum states must be faithfully t
Externí odkaz:
http://arxiv.org/abs/2303.13866
Publikováno v:
In Progress in Quantum Electronics July 2024 96
Autor:
Yu, Hao, Yuan, Chenzhi, Zhang, Ruiming, Zhang, Zichang, Li, Hao, Wang, You, Deng, Guangwei, You, Lixing, Song, Haizhi, Wang, Zhiming, Guo, Guang-Can, Zhou, Qiang
Publikováno v:
Photonics Research Vol. 10, Issue 6, pp. 1417-1429 (2022)
Heralded single photon source (HSPS) is an important way in generating genuine single photon, having advantages of experimental simplicity and versatility. However, HSPS intrinsically suffers from the trade-off between the heralded single photon rate
Externí odkaz:
http://arxiv.org/abs/2104.02593
Autor:
Zhang, Zichang, Yuan, Chenzhi, Shen, Si, Yu, Hao, Zhang, Ruiming, Wang, Heqing, Li, Hao, Wang, You, Deng, Guangwei, Wang, Zhiming, You, Lixing, Wang, Zhen, Song, Haizhi, Guo, Guangcan, Zhou, Qiang
Publikováno v:
npj Quantum Information volume 7, Article number: 123 (2021)
In this paper, we demonstrate the generation of high-performance entangled photon-pairs in different degrees of freedom from a single piece of fiber pigtailed periodically poled LiNbO$_3$ (PPLN) waveguide. We utilize cascaded second-order nonlinear o
Externí odkaz:
http://arxiv.org/abs/2102.07146
We propose a hybrid silicon waveguide scheme to avoid the impact of noise photons induced by pump lights in application scenarios of quantum photonic circuits with quantum light sources. The scheme is composed of strip waveguide and shallow-ridge wav
Externí odkaz:
http://arxiv.org/abs/1911.12154
We theoretically investigated the biphoton state generated by spontaneous four wave mixing (SpFWM) in ultrathin nonlinear films. The expression of the biphoton state is obtained by perturbation method, in which the longitudinal phase mismatch term is
Externí odkaz:
http://arxiv.org/abs/1903.10936
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