Vacuum ultraviolet absorption spectroscopy employing a microdiacharge hollow-cathode lamp for...

Autor: Takashima, Seigou, Hori, Masaru, Goto, Toshio, Kono, Akihiro, Ito, Masafumi, Yoneda, Katsumi
Předmět:
Zdroj: Applied Physics Letters; 12/20/1999, Vol. 75 Issue 25, p3929, 3p, 2 Diagrams, 3 Graphs
Abstrakt: Develops a measurement technique for absolute H-atom densities in process plasmas using vacuum ultraviolet absorption spectroscopy. Employment of a high-pressure microdischarge hollow-cathode lamp (MHCL) as a Lyman alpha emission light source; Effect of self-absorption in the MHCL; Contribution of the collisional broadening to the Lyman alpha emission profile.
Databáze: Complementary Index