Zobrazeno 1 - 10
of 3 498
pro vyhledávání: '"Zhou, Lan"'
We study a system composed by a three-level giant atom (3GA), a waveguide initially in the vacuum state, and a single-mode cavity. The 3GA-cavity system is in a strong-coupling regime, and the distance between the coupling points is comparable to the
Externí odkaz:
http://arxiv.org/abs/2406.17351
A circulator is one of the crucial devices in quantum networks and simulations. We propose a four-port circulator that regulate the flow of single photons at muti-frequency points by studying the coherent transmission of a single photon in a coupled
Externí odkaz:
http://arxiv.org/abs/2406.18036
Autor:
Zhao, Peng, Ying, Jia-Wei, Yang, Meng-Ying, Zhong, Wei, Du, Ming-Ming, Shen, Shu-Ting, Li, Yun-Xi, Zhang, An-Lei, Zhou, Lan, Sheng, Yu-Bo
Multi-photon hyperentangement is of fundamental importance in optical quantum information processing. Existing theory and experiment producing multi-photon hyperentangled states have until now relied on the outcome post-selection, a procedure where o
Externí odkaz:
http://arxiv.org/abs/2406.08790
An oscillating bound state is a phenomenon where excitations mediated by the continuum modes oscillate persistently. Although it is generated by the superposition of two bound states in the continuum (BICs), such phenomenon is said to be unique to gi
Externí odkaz:
http://arxiv.org/abs/2405.17994
Autor:
Zhang, Cheng, Zhang, Qi, Zhong, Wei, Du, Ming-Ming, Shen, Shu-Ting, Li, Xi-Yun, Zhang, An-Lei, Zhou, Lan, Sheng, Yu-Bo
Measurement-device-independent quantum secret sharing (MDI-QSS) can eliminate all the security loopholes associated with imperfect measurement devices and greatly enhance QS's security under practical experimental condition. MDI-QSS requires each com
Externí odkaz:
http://arxiv.org/abs/2405.16970
Autor:
Zhang, Qi, Zhong, Wei, Du, Ming-Ming, Shen, Shu-Ting, Li, Xi-Yun, Zhang, An-Lei, Zhou, Lan, Sheng, Yu-Bo
Quantum secret sharing (QSS) is a fundamental quantum secure communication primitive, which enables a dealer to distribute secret keys to a set of players. Device-independent (DI) QSS can relax the security assumptions about the devices' internal wor
Externí odkaz:
http://arxiv.org/abs/2403.10137
Autor:
Ying, Jia-Wei, Zhao, Peng, Zhong, Wei, Du, Ming-Ming, Li, Xi-Yun, Shen, Shu-Ting, Zhang, An-Lei, Zhou, Lan, Sheng, Yu-Bo
Quantum secure direct communications (QSDC) can directly transmit secret messages through quantum channel without keys. The imperfect photon source is a major obstacle for QSDC's practical implementation. The unwanted vacuum state and multi-photon co
Externí odkaz:
http://arxiv.org/abs/2402.02709
Controllable single-photon routing plays an important role in quantum networks. We investigate single-photon scattering in two one-dimensional (1D) waveguides by a three-level emitter with a cascade configuration, which is a dipole coupled to an extr
Externí odkaz:
http://arxiv.org/abs/2312.00531
We present an efficient and general multipartite entanglement purification protocol (MEPP) for N-photon systems in Greenberger-Horne-Zeilinger (GHZ) states with non-identical input states. As a branch of entanglement purification, besides the cases o
Externí odkaz:
http://arxiv.org/abs/2311.10250
Autor:
Chang, Ming-Chiang, Ament, Sebastian, Amsler, Maximilian, Sutherland, Duncan R., Zhou, Lan, Gregoire, John M., Gomes, Carla P., van Dover, R. Bruce, Thompson, Michael O.
X-ray diffraction (XRD) is an essential technique to determine a material's crystal structure in high-throughput experimentation, and has recently been incorporated in artificially intelligent agents in autonomous scientific discovery processes. Howe
Externí odkaz:
http://arxiv.org/abs/2308.07897