期刊
JOURNAL OF PHYSICS D-APPLIED PHYSICS
卷 39, 期 7, 页码 1384-1391出版社
IOP PUBLISHING LTD
DOI: 10.1088/0022-3727/39/7/008
关键词
-
We report spectroscopic studies of the zinc plasma produced in air by the three harmonics of a Q-switched Pulsed Nd: YAG laser at 1064, 532 and 355 nm. The electron temperature has been determined from the intensity ratio of the transitions (4s4d D-3(3) -> 4s4p P-3(2)) at 334.5 nm and (4s5s S-3(1) -> 4s4p P-3(2)) at 481.0 nm of neutral zinc, whereas the electron number density has been evaluated from the Stark broadening of the (4s4d D-3(3) -> 4s4p P-3(2)) transition at 334.5 nm. It is observed that both these parameters decrease as the distance from the target surface increases and it increases with an increase in the laser irradiance. The power law is fitted to the experimental data.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据