465 citations · 1.5k across the 18 of their papers we have counts for
18 papers
Bright Semiconductor Single-Photon Sources Pumped by Heterogeneously Integrated Micropillar lasers with Electrical Injections
Xueshi Li, Shunfa Liu, Yuming Wei +11
The emerging hybrid integrated quantum photonics combines advantages of different functional components into a single chip to meet the stringent requirements for quantum informatio…
Ultra-low threshold continuous-wave quantum dot mini-BIC lasers
Hancheng Zhong, Jiawei Yang, Zhengqing Ding +5
Highly compact lasers with ultra-low threshold and single-mode continuous wave (CW) operation have been a long sought-after component for photonic integrated circuits (PICs). Photo…
Tailoring solid-state single-photon sources with stimulated emissions
Yuming Wei, Shunfa Liu, Xueshi Li +12
The coherent interaction of electromagnetic fields with solid-state two-level systems can yield deterministic quantum light sources for photonic quantum technologies. To date, the…
Double-Pulse Generation of Indistinguishable Single Photons with Optically Controlled Polarization
Junyong Yan, Shunfa Liu, Xing Lin +10
Single-photon sources play a key role in photonic quantum technologies. Semiconductor quantum dots can emit indistinguishable single photons under resonant excitation. However, the…
Dielectric metasurface for independent complex-amplitude control of arbitrary two orthogonal states of polarization
Yanjun Bao, Ying Yu, Shang Sun +3
Metasurfaces are planar structures that can manipulate the amplitude, phase and polarization (APP) of light at subwavelength scale. Although various functionalities have been propo…
Dual-Resonance Enhanced Quantum Light-Matter Interactions In Deterministically Coupled Quantum-Dot-Micopillars
Shunfa Liu, Yuming Wei, Xueshi Li +4
Optical microcavities have widely been employed to enhance either the optical excitation or the photon emission processes for boosting light matter interactions at nanoscale. When…
Giant nonlinear response of 2D materials induced by optimal field-enhancement gain mode in hyperbolic meta-structure
Hao-Fei Xu, Ying Yu, Limin Lin +2
Resonant modes in metamaterials have been widely utilized to amplify the optical response of 2D materials for practical device applications. However, the high loss at the resonant…
Observation of intensity squeezing in resonance fluorescence from a solid-state device
Hui Wang, Jian Qin, Si Chen +10
Intensity squeezing, i.e., photon number fluctuations below the shot noise limit, is a fundamental aspect of quantum optics and has wide applications in quantum metrology. It was p…
A highly efficient integrated source of twisted single-photons
Bo Chen, Yuming Wei, Tianming Zhao +5
Photons with a helical phase front (twisted photons) can carry a discrete, in principle, unbounded amount of orbital angular momentum (OAM). Twisted single-photons have been demons…
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 Frequency Conversion of a Quantum Dot Single-Photon Source on a Nanophotonic Chip
Anshuman Singh, Qing Li, Shunfa Liu +10
Single self-assembled InAs/GaAs quantum dots are promising bright sources of indistinguishable photons for quantum information science. However, their distribution in emission wave…
A solid-state entangled photon pair source with high brightness and indistinguishability
Jin Liu, Rongbin Su, Yuming Wei +8
The generation of high-quality entangled photon pairs has been being a long-sought goal in modern quantum communication and computation. To date, the most widely-used entangled pho…
Polarized indistinguishable single photons from a quantum dot in an elliptical micropillar
Yu-Ming He, Hui Wang, Stefan Gerhardt +15
The key challenge to scalable optical quantum computing, boson sampling, and quantum metrology is sources of single photons with near-unity system efficiency and simultaneously nea…
Monolithic quantum-dot distributed feedback laser array on silicon
Yi Wang, Siming Chen, Ying Yu +12
Electrically-pumped lasers directly grown on silicon are key devices interfacing silicon microelectronics and photonics. We report here, for the first time, an electrically-pumped,…
Optical positioning of single quantum dots in micropillar with >65% extraction efficiency for on-demand quantum light sources
Shun-Fa Liu, Yu-Ming Wei, Rong-Ling Su +9
We report optical positioning single quantum dots (QDs) in planar cavity with an average position uncertainty 20 nm using an optimized two-color photoluminescence imaging techni…
Storage of multiple single-photon pulses emitted from a quantum dot in a solid-state quantum memory
Jian-Shun Tang, Zong-Quan Zhou, Yi-Tao Wang +15
Quantum repeaters are critical components for distributing entanglement over long distances in presence of unavoidable optical losses during transmission. Stimulated by Duan-Lukin-…
Zinc-blende and wurtzite GaAs quantum dots in nanowires studied using hydrostatic pressure
Shuang Yang, Kun Ding, Xiuming Dou +8
We report both zinc-blende (ZB) and wurtzite (WZ) crystal phase self-assembled GaAs quantum dots (QDs) embedding in a single GaAs/AlGaAs core-shell nanowires (NWs). Optical transit…
Tuning exciton and biexciton transition energies and fine structure splitting through hydrostatic pressure in single InGaAs quantum dots
Xuefei Wu, Hai Wei, Xiuming Dou +10
We demonstrate that the exciton and biexciton emission energies as well as exciton fine structure splitting (FSS) in single (In,Ga)As/GaAs quantum dots (QDs) can be efficiently tun…