563 citations · 2.9k across the 31 of their papers we have counts for
24 papers · 1 filter
Unconditional quantum teleportational advantage of single photons
Li-Chao Peng, Dian Wu, Xue-Mei Gu +10
Photon loss is the biggest enemy in quantum communications. Direct transmission typically results in a small fraction of photons surviving over long distances, hindering advanced a…
Realization of an untrusted intermediate relay architecture using a quantum dot single-photon source
Mi Zou, Yu-Ming He, Yizhi Huang +22
To fully exploit the potential of quantum technologies, quantum networks are needed to link different systems, significantly enhancing applications in computing, cryptography, and…
Robust quantum computational advantage with programmable 3050-photon Gaussian boson sampling
Hua-Liang Liu, Hao Su, Si-Qiu Gong +34
The creation of large-scale, high-fidelity quantum computers is not only a fundamental scientific endeavour in itself, but also provides increasingly robust proofs of quantum compu…
Boosted fusion gates above the percolation threshold for scalable graph-state generation
Yong-Peng Guo, Geng-Yan Zou, Xing Ding +15
Fusing small resource states into a larger, fully connected graph-state is essential for scalable photonic quantum computing. Theoretical analysis reveals that this can only be ach…
Experimental single-photon quantum key distribution surpassing the fundamental coherent-state rate limit
Yang Zhang, Xing Ding, Yang Li +17
Single-photon sources are essential for quantum networks, enabling applications ranging from quantum key distribution (QKD) to the burgeoning quantum internet. Despite the remarkab…
Polarized and bright telecom C-band single-photon source from InP-based quantum dots coupled to elliptical Bragg gratings
Zhenxuan Ge, Tunghsun Chung, Yu-Ming He +2
Bright, polarized, and high-purity single-photon sources in telecom wavelengths are crucial components in long-distance quantum communication, optical quantum computation and quant…
High-efficiency single-photon source above the loss-tolerant threshold for efficient linear optical quantum computing
Xing Ding, Yong-Peng Guo, Mo-Chi Xu +13
Photon loss is the biggest enemy for scalable photonic quantum information processing. This problem can be tackled by using quantum error correction, provided that the overall phot…
Heralded three-photon entanglement from a single-photon source on a photonic chip
Si Chen, Li-Chao Peng, Yong-Peng Guo +12
In the quest to build general-purpose photonic quantum computers, fusion-based quantum computation has risen to prominence as a promising strategy. This model allows a ballistic co…
Quantum interference between independent solid-state single-photon sources separated by 300 km fiber
Xiang You, Ming-Yang Zheng, Si Chen +23
In the quest to realize a scalable quantum network, semiconductor quantum dots (QDs) offer distinct advantages including high single-photon efficiency and indistinguishability, hig…
Comment on Quantum Interference between Light Sources Separated by 150 Million Kilometers Deng et al. PHYSICAL REVIEW LETTERS 123, 080401 (2019)
Shaul Mukamel
This is a comment on the paper : Quantum Interference between Light Sources Separated by 150 Million Kilometers by Deng et al, PHYSICAL REVIEW LETTERS 123, 080401 (2019)
Boson sampling with 20 input photons in 60-mode interferometers at state spaces
Hui Wang, Jian Qin, Xing Ding +11
Quantum computing experiments are moving into a new realm of increasing size and complexity, with the short-term goal of demonstrating an advantage over classical computers. Boson…
Towards optimal single-photon sources from polarized microcavities
Hui Wang, Yu-Ming He, Tung Hsun Chung +21
An optimal single-photon source should deterministically deliver one and only one photon at a time, with no trade-off between the source's efficiency and the photon indistinguishab…
Quantum interference between light sources separated by 150 million kilometers
Yu-Hao Deng, Hui Wang, Xing Ding +18
We report an experiment to test quantum interference, entanglement and nonlocality using two dissimilar photon sources, the Sun and a semiconductor quantum dot on the Earth, which…
Coherently driving a single quantum two-level system with dichromatic laser pulses
Yu-Ming He, Hui Wang, Can Wang +12
Efficient excitation of a single two-level system usually requires that the driving field is at the same frequency as the atomic transition. However, the scattered laser light in s…
12-photon entanglement and scalable scattershot boson sampling with optimal entangled-photon pairs from parametric down-conversion
Han-Sen Zhong, Yuan Li, Wei Li +17
Entangled photon sources with simultaneously near-unity heralding efficiency and indistinguishability are the fundamental elements for scalable photonic quantum technologies. We de…
Toward Scalable Boson Sampling with Photon Loss
Hui Wang, Wei Li, Xiao Jiang +16
Boson sampling is a well-defined task that is strongly believed to be intractable for classical computers, but can be efficiently solved by a specific quantum simulator. However, a…
Intrinsic and environmental effects on the interference properties of a high-performance quantum dot single photon source
Stefan Gerhardt, Jake Iles-Smith, Dara P. S. McCutcheon +7
We report a joint experimental and theoretical study of the interference properties of a single photon source based on a In(Ga)As quantum dot embedded in a quasi-planar GaAs-microc…
Quantum State Transfer from a Single Photon to a Distant Quantum-Dot Electron Spin
Yu He, Yu-Ming He, Yu-Jia Wei +7
Quantum state transfer from flying photons to stationary matter qubits is an important element in the realization of quantum networks. Self-assembled semiconductor quantum dots pro…
Multi-photon boson-sampling machines beating early classical computers
Hui Wang, Yu He, Yu-Huai Li +15
Boson sampling is considered as a strong candidate to demonstrate the quantum computational supremacy over classical computers. However, previous proof-of-principle experiments suf…
Highly indistinguishable on-demand resonance fluorescence photons from a deterministic quantum dot micropillar device with 75 extraction efficiency
Sebastian Unsleber, Yu-Ming He, Sebastian Maier +6
The implementation and engineering of bright and coherent solid state quantum light sources is key for the realization of both on chip and remote quantum networks. Despite tremendo…
Observation of resonance fluorescence and the Mollow-triplet from a coherently driven site-controlled quantum dot
Sebastian Unsleber, Sebastian Maier, Dara P. S. McCutcheon +8
Resonant excitation of solid state quantum emitters has the potential to deterministically excite a localized exciton while ensuring a maximally coherent emission. In this work, we…
Deterministic generation of bright single resonance fluorescence photons from a Purcell-enhanced quantum dot-micropillar system
Sebastian Unsleber, Christian Schneider, Sebastian Maier +6
We report on the observation of bright emission of single photons under pulsed resonance fluorescence conditions from a single quantum dot (QD) in a micropillar cavity. The brightn…
Deterministic and Robust Generation of Single Photons On a Chip with 99.5% Indistinguishability Using Rapid Adiabatic Passage
Yu-Jia Wei, Yu-Ming He, Ming-Cheng Chen +8
We demonstrate deterministic and robust generation of pulsed resonance fluorescence single photons from a single InGaAs quantum dot using the method of rapid adiabatic passage. Com…
On-demand semiconductor single-photon source with near-unity indistinguishability
Yu-Ming He, Yu He, Yu-Jia Wei +7
Single photon sources based on semiconductor quantum dots offer distinct advantages for quantum information, including a scalable solid-state platform, ultrabrightness, and interco…