75 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Peking UniversityCN146 papers
- University of Chinese Academy of SciencesCN132 papers
- University of Science and Technology of ChinaCN129 papers
- Tsinghua UniversityCN128 papers
- Shanghai Jiao Tong UniversityCN127 papers
- Nanjing UniversityCN125 papers
- Shandong Normal UniversityCN123 papers
- Sichuan UniversityCN123 papers
- Fudan UniversityCN122 papers
- Zhejiang UniversityCN122 papers
- Beihang UniversityCN121 papers
- Institute of Modern PhysicsCN121 papers
25 papers · 1 filter
Passive repetition-rate stabilization for a mode-locked fiber laser by electro-optic modulation
Tingting Yu, Shuhong Jiang, Jianan Fang +5
We report a passive stabilization of the repetition rate for a mode-locked fiber laser by using an electro-optic modulator in a phase-biased nonlinear amplifying loop mirror. The u…
Mid-infrared edge-enhanced imaging via angle-selective nonlinear filtering
Zhuohang Wei, Kun Huang, Jianan Fang +1
Mid-infrared reconfigurable edge-enhanced imaging is highly demanded in sensing and vision fields. Here, we propose a novel scheme for mid-infrared upconversion imaging with high t…
Widely tunable mid-infrared fiber-feedback optical parametric oscillator
Tingting Yu, Jianan Fang, Kun Huang +1
Synchronously pumped optical parametric oscillators (OPOs) provide uniquely versatile platforms to generate ultrafast mid-infrared pulses within a spectral range beyond the access…
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 nonlinear pinhole imaging
Yanan Li, Kun Huang, Jianan Fang +2
Pinhole imaging is the most primitive and simplest lensless imaging paradigm, capable of transcending the physical limitations of conventional lens optics. This modality is particu…
Wide-field mid-infrared edge-enhanced upconversion imaging
Mengyao Yu, Zhuohang Wei, Jianan Fang +5
Edge-enhanced imaging is critical for visualizing weakly absorbing and transparent objects. Extending this functionality into the mid-infrared (MIR) region enables chemical sensiti…
From flat to narrow bands: Engineering quantum emission in a one-dimensional Lieb lattice
Zhiyong Liu, Yue Sun, Ying Hu
We develop a comprehensive theoretical framework that unifies quantum emission dynamics in one-dimensional Lieb lattices, bridging the gap between ideal flat-band coherence and rea…
Multiple reentrant topological windows induced by generalized Bernoulli disorder
Ruijiang Ji, Yunbo Zhang, Shu Chen +1
We investigate reentrant topological transitions in a one-dimensional Su-Schrieffer-Heeger chain with generalized Bernoulli disorder in the intradimer hopping amplitudes. Owing to…
Nanoscale Femtosecond Coherent Radiation and Spatiotemporally Shaped free electron Wavefunction
Wu Wen, Jing Li, Yunquan Liu
We study tunable nanoscale femtosecond coherent radiation based on a coupled nanowire pair (CNP) structure that is excited by a strong laser. The structure functions as a nanoscale…
Size-Dependent Skin Effect Transitions in Weakly Coupled Non-Reciprocal Chains
Yixuan Li, Linhu Li, Zhihao Xu
Non-Hermitian systems exhibit unique boundary phenomena absent in their Hermitian counterparts, most notably the non-Hermitian skin effect (NHSE). In this work, we explore a lattic…
Formation and Controlling of Optical Hopfions in High Harmonic Generation
Zijian Lyu, Yiqi Fang, Yunquan Liu
Toroidal vortex is a kind of novel and exotic structured light with potential applications in photonic topology and quantum information. Here, we present the study on high harmonic…
Band alignment effect in the topological photonic alloy
Tiantao Qu, Mudi Wang, Jun Chen +1
Recently, a photonic alloy with non-trivial topological properties has been proposed, based on the random mixing of Yttrium Iron Garnet (YIG) and magnetized YIG rods. When the dopi…
Manipulating Spectral Windings and Skin Modes through Nonconservative Couplings
Ningxin Kong, Chenghe Yu, Yilun Xu +3
The discovery of the non-Hermitian skin effect (NHSE) has revolutionized our understanding of wave propagation in non-Hermitian systems, highlighting unexpected localization effect…
Non-Hermitian guided modes and exceptional points using loss-free negative-index materials
Li-Ting Wu, Xin-Zhe Zhang, Ru-Zhi Luo +1
We analyze the guided modes in coupled waveguides made of negative-index materials without gain or loss. We show that it supports non-Hermitian phenomenon on the existence of guide…
Controllable atomic collision in a tight optical dipole trap
Zhu-Bo Wang, Chen-yue Gu, Xin-Xin Hu +8
Single atoms are interesting candidates for studying quantum optics and quantum information processing. Recently, trapping and manipulation of single atoms using tight optical dipo…
Spectroscopic localization of atomic sample plane for precise digital holography
Jian Zhao, Yuzhuo Wang, Xing Huang +1
In digital holography, the coherent scattered light fields can be reconstructed volumetrically. By refocusing the fields to the sample planes, absorption and phase-shift profiles o…
Interference of the scattered vector light fields from two optically levitated nanoparticles
Yuanbin Jin, Jiangwei Yan, Shah Jee Rahman +2
We experimentally study the interference of dipole scattered light from two optically levitated nanoparticles in vacuum, which present an environment free of particle-substrate int…
On-chip multi-color microdisk laser on Yb3+-doped thin-film lithium niobate
Yuan Zhou, Zhe Wang, Zhiwei Fang +12
We demonstrate an on-chip Yb3+-doped lithium niobate (LN) microdisk laser. The intrinsic quality factors of the fabricated Yb3+-doped LN microdisk resonator are measured up to 3.79…
On-chip ultra-narrow-linewidth single-mode microlaser on lithium niobate on insulator
Renhong Gao, Jianglin Guan, Ni Yao +8
We report an on-chip single mode microlaser with low-threshold fabricated on Erbium doped lithium niobate on insulator (LNOI). The single mode laser emission at 1550.5 nm wavelengt…
Frequency stabilization of a quantum cascade laser by weak resonant feedback from a Fabry-Pérot cavity
Gang Zhao, Jianfei Tian, Joseph T. Hodges +1
Frequency-stabilized mid-infrared lasers are valuable tools for precision molecular spectroscopy. However, their implementation remains limited by complicated stabilization schemes…
An electro-optically tunable microring laser monolithically integrated on lithium niobate on insulator
Difeng Yin, Yuan Zhou, Zhaoxiang Liu +9
We demonstrate monolithic integration of an electro-optically (EO) tunable microring laser on lithium niobate on insulator (LNOI) platform. The device is fabricated by photolithogr…
On-chip erbium-doped lithium niobate microring lasers
Qiang Luo, Chen Yang, Ru Zhang +9
Lithium niobate on insulator (LNOI), regarded as an important candidate platform for optical integration due to its excellent nonlinear, electro-optic and other physical properties…
High bandwidth laser-frequency-locking for wideband noise suppression
Mingyong Jing, Peng Zhang, Shaoxin Yuan +3
Ultra-low frequency noise lasers have been widely used in laser-based experiments. Most narrow-linewidth lasers are implemented by actively suppressing their frequency noise throug…
6 GHz hyperfast rotation of an optically levitated nanoparticle in vacuum
Yuanbin Jin, Jiangwei Yan, Shah Jee Rahman +3
We report an experimental observation of a record-breaking ultra-high rotation frequency about 6 GHz in an optically levitated nanoparticle system. We optically trap a nanoparticle…