光学学报, 2000, 20 (9): 1165, 网络出版: 2006-08-09
光场电离下玻璃微毛细管的X射线谱
X-Ray Emission from the Glass Capillary Optical Field Ionization Plasma
光场电离 微毛细管靶 超短强激光脉冲 大面积透射光栅谱仪 X射线发射谱 optical field ionization (OFI) microcapillary ultrashort intense laser pulse transmission grating spectrograph soft X-ray spectrum.
摘要
利用软X射线大面积透射光栅谱仪,对超短强激光脉冲辐照下玻璃微毛细管靶的软X射线发射特性进行了研究。测得了不同的激光能量下、不同长度;3 mm、6 mm、9 mm 的微毛细管的软X射线发射谱,并观察到随着微毛细管长度的增加,X射线发射强度增强。
Abstract
Experiments on the diagnosis of emission spectrum from glass capillary target irradiated by ultrashort intense laser pulses have been carried out with a high efficiency high resolution transmission grating spectrograph.Emission spectra among 15～25 nm at different laser energies and capillary lengths ;3 mm,6 mm,9 mm were measured.X-ray emission intensity increases obviously when the capillary length is increased.
覃岭, 张正泉, 钟方川, 邓健, 朱喻哲, 胡雪原, 陈丽. 光场电离下玻璃微毛细管的X射线谱[J]. 光学学报, 2000, 20(9): 1165. 覃岭, 张正泉, 钟方川, 邓健, 朱喻哲, 胡雪原, 陈丽. X-Ray Emission from the Glass Capillary Optical Field Ionization Plasma[J]. Acta Optica Sinica, 2000, 20(9): 1165.
PDF全文
