Supported by the National Natural Science Foundation of China(Grant Nos.11890714,11421505,11875133,and 11075057);the National Key R&D Program of China(Grant No.2018YFB2101302);the Key Research Program of Frontier Sciences of the CAS(Grant No.QYZDJ-SSW-SLH002);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB34030200)。
Nuclear reaction rate A is a significant factor in processes of nucleosyntheses.A multi-layer directed-weighted nuclear reaction network,in which the reaction rate is taken as the weight,and neutron,proton,4 He and th...
Supported by the National Natural Science Foundation of China under Grant No 11174235;the Fundamental Research Funds for the central Universities of Ministry of Education of China under Grant No 3102014JC02010301
A geoacoustic inversion method is proposed based on the modal dispersion curve of two-wideband explosive signals for range-dependent environment. It is applied to the wideband explosive sound source data from the Sout...
A fiber-optic liquid-level sensor is proposed and experimentally demonstrated.It is a Mach–Zehnder interferometer(MZI)composed of a thin-core single-mode fiber(TCSMF)without coating sandwiched between two single-mode...
Supported by the National Natural Science Foundation of China under Grant Nos 50872129 and 81172082.
Magnetic-fluorescent bifunctional Fe_(3)O_(4)/SiO_(2)-CdTeS nanocomposites are synthesized.Fe_(3)O_(4) superparamagnetic nanoparticles are firstly prepared through the thermal decomposition of Fe oleate precursors and...
Supported in part by the National Natural Science Foundation of China under Grant 10735070, and the China Postdoctoral Science Foundation Funded Project under Grant No 20080431195.
We report on the fabrication and modal property studies of planar waveguide structure in x-cut bismuth borate biaxial crystal formed by He ion implantation with triple energies. The prism coupling method is used to me...
Supported in part by the National Natural Science Foundation of China under Grant 60537010, the National Basic Research Programme of China under Grant Nos 2006CB302803 and 2007CB613405, and the National High-Technology Programme of China under Grant No 2006AA03Z424.
Mode behaviour for SOI slot waveguides is modelled and analysed using a numerical full vectorial method based on the film mode matching method (MMM). Only the quasi-TE mode is investigated. Waveguide heights and slo...
Supported by the National Natural Science Foundation of China under Grant Nos.19774013 and 10074008;Palermo University,Italy.
We consider a two-dimensional(2D)trapped ion model in which two laser beams drive the corresponding vibrational motions and are carrier resonant with the two-level of the ion.Due to the coherent superposition of two s...
Supported by the National Natural Science Foundation of China under Grant No.69736010;the National Advanced Materials Committee of China(715-014-0040).
Red-emitting at about 640nm from self-assembled In0.55Al0.45As/Al0.5Ga0.5As quantum dots grown on GaAs substrate by molecular beam epitaxy are demonstrated.A doublepeak structure of photoluminescence(PL)spectra from q...
Using the high time-resolution and 64ms resolution data of the burst and transient source experiment,we performed an autocorrelation analysis of the energy dependence of burst pulse width in short gamma-ray bursts.A m...
We suggest a method to determine analytically the parameter values of all superstable periods and the equations of dark lines seen in various bifurcation diagrams,plotted for a bimodal mapping related to a hybrid opti...