supported in part by the National Natural Science Foundation of China(Grant No.11811530052);Intergovernmental Scienceand Technology Regular Meeting Exchange Project of Ministry of Science and Technology of China(Grant No.CB02-20);Open Fund of State Key Laboratory of Applied Optics(Grant No.SKLA02020001A04);Undergraduate Research and Innovation Projects of China(Grant No.2021102Z).
High-quality-factor(high-Q-factor)electromagnetic resonance plays an important role in sensor applications.Previously proposed gas refractive index sensors are often limited by the large cavity length or microscale fa...
supported by the China National Key Basic Research Program(2022YFA1404800);the National Natural Science Foundation of China(12234007 and 12221004);supported by the Science and Technology Commission of Shanghai Municipality(19XD1434600,2019SHZDZX01,19DZ2253000,20501110500 and 21DZ1101500)。
Momentum-space polarization vortices centered at symmetry-protected bound states in the continuum of a periodic structure,e.g.photonic crystal slab,provide a novel nonlocal approach to generate vortex beams.This appro...
This work was supported in part by the National Key Basic Research and Development Program of China(2018YFA0800100,2018YFA0108000,2018YFAO107200,2017YFAO102700,2014CB964804,2018YFAO107601 and 2015CB964500);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDA16020501 and XDA16020404);the Genome Tagging Project,and the National Natural Science Foundation of China(31900454,31501178,31430058,31571513,31630043,31871456,91519314,31661143042,81561138005,31625018,81521002,31530048,81672117 and 31730062);Shanghai Municipal Commission for Science and Technology(17JC1400900 and 17411954900).
Primary germ layers have the potential to form all tissues in the mature organism,and their formation during gastrulation requires precise epigenetic modulation of both proximal and distal regulatory elements.Previous...
supported by the Research Program of State Key Laboratory of Lake Science and Environment(No.2012SKL012);CAS Key Project(No.KJZD-EW-TZ-G10);the National Basic Research Program(973)of China(No.2012CB417005);the Poyang Lake Wetland Integrated Research Station for their help on field study
Most aquatic ecosystems contribute elevated N2 O to atmosphere due to increasing anthropogenic nitrogen loading. To further understand the spatial heterogeneity along an aquatic continuum from the upriver to wetland t...
supported by the National Basic Research Program of China(Grant Nos.2014CB339802 and 2015CB755403);the National Natural Science Foundation of China(Grant Nos.61675146,61275102,and 61271066);the Science and Technology Support Program of Tianjin,China(Grant No.14ZCZDGX00030)
Broadband terahertz(THz) atmospheric transmission characteristics from 0 to 8 THz are theoretically simulated based on a standard Van Vleck–Weisskopf line shape, considering 1696 water absorption lines and 298 oxyg...
Supported by Major State 973 Program of China(2013CB834400);National Natural Science Foundation of China(11175002,11335002,11375015,11461141002);Research Fund for Doctoral Program of Higher Education(20110001110087)
The N = 28 shell gap in sulfur, argon, calcium and titanium isotopes is investigated in the framework of relativistic continuum Hartree-Bogoliubov (RCHB) theory. The evolutions of neutron shell gap, separation energ...
Supported by Major State 973 Program of China(2013CB834400);National Natural Science Foundation of China(11175002,11335002,11375015,11461141002);Research Fund for the Doctoral Program of Higher Education(20110001110087);National Undergraduate Innovation Training Programs of Peking University
The α-decay energies (Qα) are systematically investigated with the nuclear masses for 10 ≤Z ≤120 isotopes obtained by the relativistic continuum Hartree-Bogoliubov (RCHB) theory with the covariant density func...
Acknowledgements This work was supported by the National Basic Research Program of China (973 Program) (Grant No. 2013CB922200) and the National Natural Science Foundation of China (Grants Nos. 1127403, 11274141, and 11534004). We also acknowledge the High Performance Computing Center (HPCC) of Jilin University for supercomputer time.
Continuum wavepacket interference is investigated by numerically solving the time-dependent SchrSdinger equation for the interaction of hydrogen atoms with laser fields. The obtained wavepacket evolution indicates tha...
supported by the National Basic Research Program of China("973"Project)(Grant No.2014CB047006)
This paper presents series studies on the toppling mechanism by centrifuge tests and numerical simulations. Two different discrete element methods, i.e., the continuum-based discrete element method(CDEM) and the disco...
Project supported by the National Basic Research Program of China(Grant No.2014CB339803);the National High Technology Research and Development Program of China(Grant No.2011AA010205);the National Natural Science Foundation of China(Grant Nos.61131006 and 61321492);the Major National Development Project of Scientific Instrument and Equipment(Grant No.2011YQ150021);the National Science and Technology Major Project(Grant No.2011ZX02707);the Major Project(Grant No.YYYJ-1123-1)
The terahertz quantum-cascade laser (THz QCL) based on bound-to-continuum structure is demonstrated. The X-ray diffraction measurement of the material shows a high crystalline quality of the active region. A THz QCL...