Development of multi-spectral pyrometer for measuring cathode surface temperature of pulsed vacuum arc discharge

• Main Authors: Yang, Zongju, Wang, Bo, Dai, Jingmin, Hu, Zhijian
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering; Vacuum arc discharge; Multi-spectral pyrometer
• Online Access: https://hdl.handle.net/10356/173998
• Institution: Nanyang Technological University

The cathode surface temperature is a vital parameter in the pulsed vacuum arc discharge process, which has an important influence on the formation of vacuum arc plasma, electrode corrosion prediction and ion source lifetime. Currently, the research of cathode surface temperature measurement is mainl...