Title :
Diagnostics of electron temperature and density in a capillary predischarge Ar plasma
Author :
Wu, Han ; Zhao, Yongpeng ; Cui, Huaiyu ; Jiang, Shan ; Xie, Yao ; Wang, Qi ; Deng, Wenyuan
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on Tunable Laser, Harbin Inst. of Technol., Harbin, China
Abstract :
The spectra of the argon plasma generated by capillary predischarge are observed in the experiments. The electron temperature and density are obtained with the method of spectrum analysis. The electron temperatures are approximately 0.7eV and the electron densities are about 1×1022 m-3. When increasing the pressure, the electron temperature decreases and the electron density increases on the contrary.
Keywords :
argon; partial discharges; plasma density; plasma diagnostics; plasma light propagation; plasma temperature; spectral analysis; Ar; argon plasma; capillary predischarge; electron density; electron temperature; plasma diagnostics; spectrum analysis; Argon; Equations; Mathematical model; Plasma temperature; Temperature measurement; X-ray lasers; capillary predischarge; electron density; electron temperature; spectrum analysis;
Conference_Titel :
Optoelectronics and Microelectronics Technology (AISOMT), 2011 Academic International Symposium on
Conference_Location :
Harbin
Print_ISBN :
978-1-4577-0794-0
DOI :
10.1109/AISMOT.2011.6159335