2.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Fudan UniversityCN115 papers
- University of Science and Technology of ChinaCN111 papers
- Peking UniversityCN92 papers
- Beihang UniversityCN84 papers
- University of Maryland, College ParkUS83 papers
- Institute of Modern PhysicsCN79 papers
- University of Chinese Academy of SciencesCN78 papers
- Centre National de la Recherche ScientifiqueFR65 papers
- Tsinghua UniversityCN62 papers
- South China Normal UniversityCN61 papers
- Zhejiang UniversityCN61 papers
- National Taiwan UniversityTW60 papers
60 papers · 1 filter
Controlled generation of ultrafast vector vortex beams from a mode-locked fiber laser
Kun Huang, Jing Zeng, Jiwei Gan +2
We report on a new class of mode-locked fiber laser that allows direct creation of ultrafast vector vortex beams at arbitrary positions on the higher-order Poincaré sphere. The on-…
Passively synchronized dual-color mode-locked fiber lasers based on nonlinear amplifying loop mirrors
Jing Zeng, Bowen Li, Qiang Hao +3
We have proposed and implemented a novel scheme for passive all-optical synchronization between erbium and ytterbium mode-locked fiber lasers. The passive locking of repetition rat…
Coincidence-pumping upconversion detector based on passively synchronized fiber laser system
Weiyan Kang, Bowen Li, Yan Liang +4
We experimentally demonstrated a high-performance frequency upconversion detector for telecom-band photons based on a passively synchronized fiber laser system. The involved coinci…
Highly efficient difference-frequency generation for mid-infrared pulses by passively synchronous seeding
Kun Huang, Yinqi Wang, Jianan Fang +5
We have proposed and experimentally demonstrated a novel scheme for efficient mid-infrared difference-frequency generation based on passively synchronized fiber lasers. The adoptio…
Mid-Infrared Single-Photon Edge Enhanced Imaging based on Nonlinear Vortex Filtering
Yinqi Wang, Jianan Fang, Tingting Zheng +6
Edge enhanced imaging via the spiral phase contrast enables to reveal the phase or amplitude gradients of a target, which has been proved useful in feature recognition, machine vis…
High-precision passive stabilization of repetition rate for a mode-locked fiber laser based on optical pulse injection
Tingting Yu, Jianan Fang, Qiang Hao +4
We have proposed and implemented a novel scheme to obtain high-precision repetition rate stabilization for a polarization-maintaining mode-locked fiber laser. The essential techniq…
Wide-field mid-infrared hyperspectral imaging beyond video rate
Jianan Fang, Kun Huang, Ruiyang Qin +4
Mid-infrared hyperspectral imaging has become an indispensable tool to spatially resolve chemical information in a wide variety of samples. However, acquiring three-dimensional dat…
Single-photon time-stretch infrared spectroscopy
Ben Sun, Kun Huang, Huijie Ma +8
Sensitive mid-infrared (MIR) spectroscopy is highly demanded in various fields ranging from industrial inspection, biomedical diagnosis to astronomical observation. However, the de…
Highly-sensitive mid-infrared upconversion detection based on external-cavity pump enhancement
Xiaohan Liu, Kun Huang, Wen Zhang +4
Sensitive mid-infrared (MIR) detection is highly demanded in various applications, ranging from remote sensing, infrared surveillance, environmental monitoring to industrial inspec…
Mid-Infrared Single-Photon Compressive Spectroscopy
Ben Sun, Kun Huang, Huijie Ma +7
Sensitive mid-infrared (MIR) spectroscopy plays an indispensable role in various photon-starved conditions. However, the detection sensitivity of conventional MIR spectrometers is…
High-speed mid-infrared imaging via nonlinear multiplexed detection
Ruiyang Qin, Kun Huang, Min Peng +4
High-speed mid-infrared (MIR) videography constitutes an enabling tool to monitor and analyze various dynamics in scientific research and industrial applications, such as combustio…
High-resolution mid-infrared single-photon upconversion ranging
Shuhong Jiang, Kun Huang, Tingting Yu +7
Single-photon laser ranging has widespread applications in remote sensing and target recognition. However, highly-sensitive light detection and ranging (LiDAR) has long been restri…
Mid-infrared single-pixel imaging via two-photon optical encoding
Huijie Ma, Kun Huang, Jianan Fang +3
Mid-infrared (MIR) imaging offers powerful capabilities for label-free chemical analysis, yet its practical deployment remains hindered by the high cost and cryogenic complexity of…
Direct observation of room-temperature exciton condensation
Jiaxin Yu, Guangyu Dai, Shuai Xing +6
Exciton condensation--an interaction-driven, macroscopically coherent paired-fermion state--offers the prospect for dissipationless energy transport in solids, akin to that in supe…
Spatiotemporally Localized Optical Links and Knots
Yaning Zhou, Nianjia Zhang, Ao Zhou +7
Optical links and knots have attracted growing attention owing to their exotic topologic features and promising applications in next-generation information transfer and storage. Ho…
Propagation Dynamics of Photonic Toroidal Vortices Mediated by Orbital Angular Momenta
Xin Liu, Nianjia Zhang, Qian Cao +4
The dynamics of vortex rings in fluids have long captivated researchers due to the intriguing complexity of their behavior, despite the apparent simplicity of their structure. In o…
Resolving Rydberg-Electron Recapture Dynamics via Laser-driven Frustrated Tunneling Ionization
Sainan Peng, Yudong Chen, Yang Li +4
By employing two-color counter-rotating circularly polarized laser fields, we investigate the dynamics of electron recapture into Rydberg states under strong, ultrashort laser puls…
A Digital and Compact High-Precision Locking System for Pulse Laser Repetition Frequency
Qibin Zheng, Zhengyi Tao, Lei Wang +3
This paper proposes a novel approach that employs error amplification and ADC-based dual-mixer time-difference (ADC-based-DMTD) technique for high-precision locking of laser repeti…
Steering laser-produced THz radiation in air with superluminal ionization fronts
Silin Fu, Baptiste Groussin, Yi Liu +3
We demonstrate that pulsed THz radiation produced in air by a focused ultrashort laser pulse can be steered to large angles or even in the backward direction with respect to the la…
Generation and high-resolution imaging of higher-order polarization via metasurface
Xiang Yuan, Hanming Guo, Songlin Zhuang +1
The generation and focusing properties of higher-order polarized beams have attracted lots of interests due to its significant applications. In this paper,we derived the formula of…
Controlling the polarization of nitrogen ion lasing
Jingsong Gao, Xiang Zhang, Yang Wang +6
Air lasing provides a promising technique to remotely produce coherent radiation in the atmosphere and attracts continuous attention. However, the polarization properties of N2+ la…
Amplification of light pulses with orbital angular momentum (OAM) in nitrogen ions lasing
Haicheng Mei, Jingsong Gao, Kailu Wang +6
Nitrogen ions pumped by intense femtosecond laser pulses give rise to optical amplification in the ultraviolet range. Here, we demonstrated that a seed light pulse carrying orbital…
Synthetic non-Abelian gauge fields for non-Hermitian systems
Zehai Pang, Jinbing Hu, Yi Yang
Non-Abelian gauge fields are versatile tools for synthesizing topological phenomena but have so far been mostly studied in Hermitian systems, where gauge flux has to be defined fro…
Ultra-high-speed coherent anti-Stokes Raman spectroscopy with a hybrid dual-comb source
Tianjian Lv, Bing Han, Ming Yan +4
Coherent anti-Stokes Raman scattering (CARS) spectroscopy with time-delayed ultrashort pulses and a single-pixel photodetector has shown great potential for spectroscopic imaging a…