Production of a large area diffuse arc plasma with multiple cathode
Successive images of arc plasma under different plasma-forming gases. I = 240 A, total 1.0 N·m3/h 1-μs shutter, 5000 frames/s, in (a) pure Ar, (b) mixture of Ar and He with a volume flow rate: Ar:He = 1:1, and (c) pure He.
