氮作稀释剂DF化学激光器性能评价

对氮作稀释剂DF化学激光器的实用化途径进行探讨,对实验输出性能进行分析研究,并与一般的氦稀释剂DF激光器性能作一比较,结果表明,单从器件本身输出性能来说,氮稀释剂略次于氦稀释剂,但从综合性能考虑,氮稀释剂DF化学激光器仍是实用型器件理想的候选者之一。

EVALUATION OF THE PERFORMANCE OF DF CHEMICAL LASER WITH NITROGEN DILUENT

For the practical applications of DF chemical lasers, we must deal with technologies to densify and to stockplie the laser reactant gases for convenient use and to dispose of the exhausted laser gases by way of chemical absorption. It is feasible for the chemical laser in its potential use with Nitrogen as diluent.The endeavours to replace Helium with Nitrogen as diluent for the DF chemical laser are described in this essay. It also gives the theoretical analysis and the comparisons of the chemical laser with two different kinds of diluents: Helium and Nitrogen. The experimental results show that the laser output performance with Helium as diluent is better than that with Nitrogen as diluent. But the comprehensive comparisons proved that the laser with Nitrogen as diluent is an ideal candidate for practical use.