A post-processing code for two-dimensional non-LTE LARED-H code is developed.Based on the plasma states of hohlraum from LARED-H simulation, the steady-state multi-group photon transport equation is solved to give an effective temperature. Calculated results are compared with the experimentally measured ones at the Shenguang-Ⅱ(SG-Ⅱ) laser facility.

An expert system is developed for the automatic determination of zoom lens layout. Its features include the calculation of Gaussian parameters for different zoom mechanisms, and the selection and optimization of each lens group in a zoom system.

A three-dimensional ray-tracing method for laser propagation in plasma and an algorithm of heat flow for electronic conduction are briefly described.A convenient calculation scheme for solving the non-equilibrium P_n equations is also presented.By using these methods and the newly developed LARED-H code,the two-dimensional simulations for the laser-irradiated gold disk and ring target are preformed.The reasonable two-dimensional behaviors of the target plasma are obtained.