光学学报, 2000, 20 (3): 342, 网络出版: 2006-08-09
超短强激光辐照Ar喷气靶的X射线发射
Soft X-Ray Emission Spectrum of Ar Puff Target Irradiated by Ultrashort Pulse Intense Laser
脉冲氩气体靶 超短强激光 透射光栅光谱仪 软X射线发射光谱 gas puffs target ultrashort intense laser pulse transmission grating spectrograph soft X-ray
摘要
利用带差分抽运系统的高效高分辨率软X射线大面积透射光栅光谱仪, 对超短强激光脉冲辐照下氩气体靶的软X射线发射特性进行了光谱诊断。测得了氩气12 nm~35 nm范围内的X射线发射光谱, 并观察到X射线发射强度随喷气气压的增加而增加。
Abstract
Experiment on the spectrum diagnosis of the emission characteristics from Ar gas target irradiated by the Ultrashort pulse intense laser was carried out, with a high efficiency, high resolution transmission grating combined with a differential pump system. Enhancement of the emission spectra among 12~35 nm with the increase of chamber gas pressure is observed.
覃岭, 邓健, 钟方川, 张正泉, 徐至展. 超短强激光辐照Ar喷气靶的X射线发射[J]. 光学学报, 2000, 20(3): 342. 覃岭, 邓健, 钟方川, 张正泉, 徐至展. Soft X-Ray Emission Spectrum of Ar Puff Target Irradiated by Ultrashort Pulse Intense Laser[J]. Acta Optica Sinica, 2000, 20(3): 342.