• Publications
  • Influence
Direct observation of three-photon resonance in water-soluble ZnS quantum dots
We report on large three-photon absorption (3PA) in thioglycol-capped ZnS semiconductor quantum dots (QDs) at different wavelengths with femtosecond Z-scan technique. Both the intrinsic 3PAExpand
  • 14
Three-photon absorption in semiconductor quantum dots: experiment.
The four-band model, derived under the effective-mass approximation for cubic semiconductor quantum dots (QDs), is compared with experimental measurements on frequency degenerate three-photonExpand
  • 16
EMC EFFECT ON P-A HIGH ENERGY COLLISION
According to the perturbative QCD method, we have calculated the P_⊥ distributive cross sections, the Y distributive cross sections of the large P jets and the final state meson productivities in 800Expand
  • 2
Dynamics of a cascade three-level atom irradiated by two-light field
The eigenfuctions and eigenvalues of a cascade three-level atcm irradiated by two light fields are derived. The formulae for evolution of the atom are obtained. The changes of the populations ofExpand
I. Characteristic function and squeezing
The concept of squeezing has been generatized to any quantum states of the rediation field using wigner characteristic function method. As and example, we have discussed the squeezing of the lightExpand
ANALYSIS OF GaII SPECTRUM BY MULTICHANNEL QUANTUM DEFECT THEORY
In this paper we have analysed the spectrum of Gall by means of multichannel quantum-defect theory (MQDT). Here the MQDT parameters for even-parity J = 0,1,2,3 and odd-parity J=1,2 bound levelsExpand
MULTIPLICITY DISTRIBUTIONS OF PRODUCED PARTICLES IN α-α COLLISIONS AT HIGH ENERGIES
We analyse the.multiplicity distributions of negative particles produced in α-α collisions at S_(NN)~(1/2)=31.2 GeV by using a Glauber-type multiple collision model in which the projectile nucleonsExpand
Study on Background Radiation at Beijing Electron Positron Collider and Radiation Damage of High-Z Scintillation Crystals
A systematic study of radiation backgrounds in the interaction region at the Beijing e~+e~- Collider BEPC is carried out for the first time to the needs of particle physics experiment. An effectiveExpand
FABRICATION OF ANNULAR AMERICIUM-BERYLLIUM NEUTRON SOURCE
...
1
2
3
4
...