supported by the National Natural Science Foundation of China (Grant No. 12334010)。
Fano resonance is a ubiquitous phenomenon, and it is commonly interpreted as a two-channel interference of the discrete and continuous channels. The present work investigates the Fano profile from a perspective of the...
the National Natural Science Foundation of China(Grant Nos.12074049,11727811,and 12047564);the Hong Kong Research Grants Council(Grant Nos.Ao E/P-02/12,16303119,and N HKUST608/17);the Fundamental Research Funds for the Central Universities(Grant Nos.2020CDJQY-Z006 and 2020CDJQY-Z003)。
It is well known that spatial symmetry in a photonic crystal(PhC)slab is capable of creating bound states in the continuum(BICs),which can be characterized by topological charges of polarization vortices.Here,we show ...
the National Natural Science Foundation of China(Grant Nos.11805024 and 11947406);Jiangsu Province Hundred Talents Plan for Professionals。
Modern and anticipated facilities will deliver data that promises to reveal the innermost workings of quantum chromodynamics(QCD).In order to fulfill that promise,phenomenology and theory must reach a new level,limiti...
Supported by the National Natural Science Foundation of China(Grant Nos.11804288 and 91750102);the Projects of President Foundation of Chongqing University(Grant No.2019CDXZWL002)。
A simple one-dimensional subwavelength plasmonic grating can support symmetry protected bound states in the continuum(BICs),but not necessarily for the non-symmetry protected BICs.By dimerizing the lattice,nonsymmetry...
Supported by the China Postdoctoral Science Foundation under Grant No 2015M572118;the Outstanding Young Talent Research Fund of Zhengzhou University under Grant No 1521327001;the National Natural Science Foundation of China under Grant No 51405452
Plastic deformation of small crystals occurs by power-law distributed strain avalanches whose universality is still debated. In this work we introduce a continuum crystal plasticity model for the deformation of micros...
the National Natural Science Foundation of China under Grant Nos 11175216 and 11275018;the National Basic Research Program of China under Grant No 2013CB834404;the Science Planning Project of the Communication University of China under Grant No XNL1207.
The isoscalar giant dipole resonance(ISGDR)in nuclei is studied in the framework of a fully self-consistent relativistic continuum random phase approximation(RCRPA).In this method the contribution of the continuum spe...
Supported by the National Natural Science Foundation of China under Grant Nos 91123028 and 11074197;the National Basic Research Program of China under Grant No 2012CB921804;the Eyas Project of the Academy of Opto-Electronics,Chinese Academy of Sciences。
We investigate the optical Kerr effect of SrTiO3 (STO) crystal,of which the nonlinear response time was measured to be less than 200fs,while the nonlinear refractive index is estimated to be 2.16 × 10^(-15)cm^(2)/W.U...
Supported in part by the National Natural Science Foundation of China under Grant Nos 10875157,10975100,10979066,11105005,11175002,and 11175252,the National Basic Research Program of China(2007CB815000);the Knowledge Innovation Project of Chinese Academy of Sciences(KJCX2-EW-N01 and KJCX2-YW-N32),the Oversea Distinguished Professor Project from Ministry of Education(MS2010BJDX001);the DFG Cluster of Excellence“Origin and Structure of the Universe”(www.universe-cluster.de),and the Supercomputing Center,CNIC of CAS.
In order to describe the exotic nuclear structure in unstable odd-A or odd-odd nuclei,the deformed relativistic Hartree Bogoliubov theory in continuum is extended to incorporate the blocking effect due to the odd nucl...
Supported by the National Natural Science Foundation of China under Grant No 60627003,and the Foundation for Creative Team in Institution of Higher Education of Guangdong Province(No 06CXTD009).
For a typical photonic crystal fiber with two zero-dispersion wavelengths,we theoretically demonstrate a new way to generate supercontinuum using an input pulse of 30fs duration and lOkW peak power for providing a com...
Supported by the National Natural Science Foundation of China under Grant Nos 60608003, 60490281 and 50578027, and the National Basic Research Program of China under Grant No 2007CB815104.
Coherent extreme-ultraviolet (XUV) radiation is studied by interaction of carrier-envelope (CE) phase stabilized high energy 5-fs infrared (800 nm) laser pulses with neon gas at a repetition rate of 1 kHz. A bro...