plasma arc

https://doi.org/10.1351/goldbook.08518
Plasma formed by an arc-discharge.
Note:
The discharge is blown through a suitable orifice to form a plasma jet. The high-temperature, electric field-free gaseous region is designed as the region of observation.
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 727 [Terms] [Paper]