286 citations · 1k across the 17 of their papers we have counts for
17 papers
Towards real-world quantum networks: a review
Shi-Hai Wei, Bo Jing, Xue-Ying Zhang +11
Quantum networks play an extremely important role in quantum information science, with application to quantum communication, computation, metrology and fundamental tests. One of th…
Quasinormal mode theory for nanoscale electromagnetism with quantum surface responses
Qiang Zhou, Pu Zhang, Xue-Wen Chen
We report a self-consistent quasinormal mode theory for nanometer scale electromagnetism where the possible nonlocal and quantum effects are treated through quantum surface respons…
Spectrally multiplexed heralded single photon source at telecom-band
Hao Yu, Chenzhi Yuan, Ruiming Zhang +9
Heralded single photon source (HSPS) is an important way in generating genuine single photon, having advantages of experimental simplicity and versatility. However, HSPS intrinsica…
High-performance quantum entanglement generation via cascaded second-order nonlinear processes
Zichang Zhang, Chenzhi Yuan, Si Shen +12
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 Li…
A general framework of canonical quasinormal mode analysis for extreme nano-optics
Qiang Zhou, Pu Zhang, Xue-Wen Chen
Optical phenomena associated with extremely localized field should be understood with considerations of nonlocal and quantum effects, which pose a hurdle to conceptualize the physi…
Bright Optical Eigenmode with about 1 nm Volume
Wancong Li, Qiang Zhou, Pu Zhang +1
Concentrating optical field in an eigenmode with a tiny volume is vitally important for light-matter interactions at the fundamental level and underpins new technologies. In the pa…
Effect of dispersion on indistinguishability between single-photon wave-packets
Yun-Ru Fan, Chen-Zhi Yuan, Rui-Ming Zhang +11
With propagating through a dispersive medium, the temporal-spectral profile of laser pulses should be inevitably modified. Although such dispersion effect has been well studied in…
Practical quantum random number generator based on sampling vacuum fluctuations
Qiang Zhou, Raju Valivarthi, Caleb John +1
Random number generation is an enabling technology for fields as varied as Monte Carlo simulations and quantum information science. An important application is a secure quantum key…
Quantum teleportation across a metropolitan fibre network
Raju Valivarthi, Marcel. li Grimau Puigibert, Qiang Zhou +7
If a photon interacts with a member of an entangled photon pair via a so-called Bell-state measurement (BSM), its state is teleported over principally arbitrary distances onto the…
A multiplexed light-matter interface for fibre-based quantum networks
Erhan Saglamyurek, Marcel. li Grimau Puigibert, Qiang Zhou +8
Processing and distributing quantum information using photons through fibre-optic or free-space links is essential for building future quantum networks. The scalability needed for…
Measurement-device-independent quantum key distribution: from idea towards application
Raju Valivarthi, Itzel Lucio-Martinez, Philip Chan +13
We assess the overall performance of our quantum key distribution (QKD) system implementing the measurement-device-independent (MDI) protocol using components with varying capabili…
Generation of 1.5 μm discrete frequency entangled two-photon state in polarization maintaining fibers
Qiang Zhou, Wei Zhang, Chenzhi Yuan +2
In this Letter, the generation of 1.5 μm discrete frequency entangled two-photon state is realized based on a piece of commercial polarization maintaining fiber (PMF). It is connec…
Controlled entanglement routing between two virtual pathways
Qiang Zhou, Shuai Dong, Wei Zhang +5
We demonstrate controlled entanglement routing between bunching and antibunching path-entangled two-photon states in an unbalanced Mach-Zehnder interferometer (UMZI), in which the…
A polarization maintaining scheme for 1.5 μm polarization entangled photon pair generation in optical fibers
Qiang Zhou, Wei Zhang, Tianzhu Niu +3
In this paper, the generation of polarization entangled photon pairs at 1.5 μm is experimentally demonstrated utilizing a polarization maintaining all-fiber loop, consisting of a p…
Polarization entanglement generation at 1.5 um based on walk-off effect due to fiber birefringence
Qiang Zhou, Wei Zhang, Pengxiang Wang +2
In this Letter, a linear scheme to generate polarization entanglement at 1.5 um based on commercial polarization maintained dispersion shifted fiber (PM-DSF) is proposed. The biref…
Noise Performance Comparison of 1.5 um Correlated Photon Pair Generation in Different Fibers
Qiang Zhou, Wei Zhang, Jie-rong Cheng +2
In this paper, the noise performances of 1.5 um correlated photon pair generations based on spontaneous four wave-mixing in three types of fibers, i.e., dispersion shifted fiber, h…
1.5um Polarization-Entangled Bell States Generation Based on Birefringence in High Nonlinear Microstructure Fiber
Qiang Zhou, Wei Zhang, Jierong Cheng +2
Polarization-entangled photon pair generation based on two scalar scattering processes of the vector four photon scattering has been demonstrated experimentally in high nonlinear m…