Experimental Research on Characteristics of Impulse Coupling and Plasma Plume Generated by Laser Irradiating Copper Target with Nanosecond Pulsed Laser Propulsion

Experimental Research on Characteristics of Impulse Coupling and Plasma Plume Generated by Laser Irradiating Copper Target with Nanosecond Pulsed Laser Propulsion

The ejection of the plasma plume produced by laser ablation is an important process for inducing mechanical effects. Therefore, in this paper, the characteristics of the plasma plume are investigated in order to analyze the impulse coupling mechanism with two laser spot diameters, 300 μm and 1100 μm...

Full description

Bibliographic Details
Main Authors: Chenghao Yu, Jifei Ye, Hao Chang, Weijing Zhou, Xiao Han, Mingyu Li, Heyan Gao
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Aerospace
Subjects:
laser ablation propulsion
impulse coupling coefficient
plasma plume
fast photography
optical emission spectroscopy
electron number densities
Online Access:https://www.mdpi.com/2226-4310/10/6/544

Internet

https://www.mdpi.com/2226-4310/10/6/544

Similar Items