1.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN227 papers
- Peking UniversityCN144 papers
- Tsinghua UniversityCN141 papers
- Institute of PhysicsPL111 papers
- University of Chinese Academy of SciencesCN107 papers
- Singapore University of Technology and DesignSG59 papers
- University of Hong KongHK58 papers
- Beijing Institute of Optoelectronic TechnologyCN55 papers
- Beijing Normal UniversityCN54 papers
- Centre National de la Recherche ScientifiqueFR50 papers
- Institute of Applied Physics and Computational MathematicsCN50 papers
- Beihang UniversityCN48 papers
124 papers · 1 filter
Plasmon-induced strong interaction between chiral molecules and orbital angular momentum of light
Tong Wu, Rongyao Wang, Xiangdong Zhang
Whether or not chiral interaction exists between the optical orbital angular momentum (OAM) and a chiral molecule remains unanswered. So far, such an interaction has not been obser…
Wave propagation in tunable lightweight tensegrity metastructure
Y. T. Wang, X. N. Liu, R. Zhu +1
In this paper, lightweight metastructures are designed consisting of prismatic tensegrity building blocks which have excellent strength-to-weight ratio and also enable unique compr…
Simultaneously giant enhancement of Forster resonance energy transfer rate and efficiency based on plasmonic excitations
Jun Ren, Tong Wu, Bing Yang +1
We present a first-principles calculation on the rate and efficiency of Förster resonance energy transfer (FRET) from a donor to an acceptor when they are located in the hotspots o…
Ultrafast coherent energy transfer with high efficiency based on plasmonic nanostructures
Jun Ren, Tian Chen, Bo Wang +1
The theory of energy transfer dynamics of a pair of donor and acceptor molecules located in the plasmonic hot spots is developed by means of the master equation approach and the el…
Engineering topological edge states in two dimensional magnetic photonic crystal
Bing Yang, Tong Wu, Xiangdong Zhang
Based on a perturbative approach, we propose a simple and efficient method to engineer topological edge states in two dimensional magnetic photonic crystals. The topological edge s…
Strongly Enhanced Raman Optical Activity in Molecules by Magnetic Response of Nanoparticles
Tong Wu, Xiuhui Zhang, Rongyao Wang +1
An analytical theory for the surface-enhanced Raman optical activity (SEROA) with the magnetic response of the substrate particle has been presented. We have demonstrated that the…
Giant chiroptical effect caused by the electric quadrupole
Tong Wu, Weixuan Zhang, Rongyao Wang +1
Recently, there is a great interest in studying ultrasensitive detection and characterization of biomolecules using plasmonic particles, because they are of considerable importance…
Amplification of Molecular Chiroptical Effect by Low-loss Dielectric Nanoantennas
Weixuan Zhang, Tong Wu, Rongyao Wang +1
We report here chiroptical amplification effect occurring in the hybrid systems consisting of chiral molecules and Si nanostructures. Under resonant excitation of circularly polari…
Surface Enhanced Circular Dichroism of Oriented Chiral Molecules by Plasmonic Nanostructures
Weixuan Zhang, Tong Wu, Rongyao Wang +1
We present a rigorous finite element method to calculate circular dichroism (CD) in various systems consisting of nanostructures and oriented chiral molecules with electric quadrup…
Deterministic Sampling of Expensive Posteriors Using Minimum Energy Designs
V. Roshan Joseph, Dianpeng Wang, Li Gu +2
Markov chain Monte Carlo (MCMC) methods require a large number of samples to approximate a posterior distribution, which can be costly when the likelihood or prior is expensive to…
Training and Testing Object Detectors with Virtual Images
Yonglin Tian, Xuan Li, Kunfeng Wang +1
In the area of computer vision, deep learning has produced a variety of state-of-the-art models that rely on massive labeled data. However, collecting and annotating images from th…
Global structure and regularity of solutions to the Eikonal equation
Tian-Hong Li, JingHua Wang, HaiRui Wen
The time dependent Eikonal equation is a Hamilton-Jacobi equation with Hamiltonian , which is not strictly convex nor smooth. The regularizing effect of Hamiltonian for t…
Compressive Phase Retrieval via Reweighted Amplitude Flow
Liang Zhang, Gang Wang, Georgios B. Giannakis +1
The problem of reconstructing a sparse signal vector from magnitude-only measurements (a.k.a., compressive phase retrieval), emerges naturally in diverse applications, but it is NP…
An efficient method for hybrid density functional calculation with spin-orbit coupling
Maoyuan Wang, Gui-Bin Liu, Hong Guo +1
In first-principles calculations, hybrid functional is often used to improve accuracy from local exchange correlation functionals. A drawback is that evaluating the hybrid function…
Tunable Intrinsic Plasmons due to Band Inversion in Topological Materials
Furu Zhang, Jianhui Zhou, Di Xiao +1
The band inversion has led to rich physical effects in both topological insulators and topological semimetals. It has been found that the inverted band structure with the Mexican-h…
Nodal surface semimetals: Theory and material realization
Weikang Wu, Ying Liu, Si Li +5
We theoretically study the three-dimensional topological semimetals with nodal surfaces protected by crystalline symmetries. Different from the well-known nodal-point and nodal-lin…
High-speed quantum transducer with a single-photon emitter in a 2D resonator
Xingyu Gao, Zhang-qi Yin, Tongcang Li
Quantum transducers can transfer quantum information between different systems. Microwave-optical photon conversion is important for future quantum networks to interconnect remote…
Deep Hashing with Category Mask for Fast Video Retrieval
Xu Liu, Lili Zhao, Dajun Ding +1
This paper proposes an end-to-end deep hashing framework with category mask for fast video retrieval. We train our network in a supervised way by fully exploiting inter-class diver…
Tunable ferroelectricity and anisotropic electric transport in monolayer -GeSe
Shan Guan, Chang Liu, Yunhao Lu +2
Low-dimensional ferroelectricity has attracted tremendous attention due to its huge potential in device applications. Here, based on first-principles calculations, we predict the e…
Piecewise interlacing zeros of polynomials
David G. L. Wang, Jiarui Zhang
We introduce the concept of piecewise interlacing zeros for studying the relation of root distribution of two polynomials. The concept is pregnant with an idea of confirming the re…
Video retrieval based on deep convolutional neural network
Yj Dong, JG Li
Recently, with the enormous growth of online videos, fast video retrieval research has received increasing attention. As an extension of image hashing techniques, traditional video…
Empirical Likelihood for Change Point Detection in Autoregressive Models
Ramadha D. Piyadi Gamage, Wei Ning
Change point analysis has become an important research topic in many fields of applications. Several research work has been carried out to detect changes and its locations in time…
Examining CNN Representations with respect to Dataset Bias
Quanshi Zhang, Wenguan Wang, Song-Chun Zhu
Given a pre-trained CNN without any testing samples, this paper proposes a simple yet effective method to diagnose feature representations of the CNN. We aim to discover representa…
Integrated Face Analytics Networks through Cross-Dataset Hybrid Training
Jianshu Li, Shengtao Xiao, Fang Zhao +5
Face analytics benefits many multimedia applications. It consists of a number of tasks, such as facial emotion recognition and face parsing, and most existing approaches generally…