Laser treatment monitoring and control by a copper laser monitor, and powerful laser induced instabilities

Author

Klimovskii, I.I. ; Abramov, D.V. ; Galkin, A.F. ; Prokoshev, V.G. ; Arakelian, Sergey M.

Author_Institution

Vladimir State Tech. Univ., Gorkii, Russia

fYear

1996

fDate

2-7 June 1996

Firstpage

433

Lastpage

434

Abstract

Summary form only given. Investigation of physical processes induced under powerful laser radiation interacting with surface of metal requires attention both in fundamental and practical aspects. In fact, the laser excitation of hydrodynamic instabilities, stochastic processes, and generation of different types of surface waves arising in such experiments are very important to understanding the mechanisms of the energy transport during the melting processes.

Keywords

copper; laser beam welding; monitoring; plasma instability; plasma production by laser; stochastic systems; copper laser monitor; energy transport; hydrodynamic instabilities; laser beam welding; laser plasma; laser treatment monitoring; melting processes; metal surface; physical processes; plasma instabilities; powerful laser induced instabilities; powerful laser radiation; stochastic processes; surface waves; Copper; Hydrodynamics; Laser excitation; Laser theory; Monitoring; Optical control; Power lasers; Stochastic processes; Surface emitting lasers; Surface treatment;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics, 1996. CLEO '96., Summaries of papers presented at the Conference on

Conference_Location

Anaheim, CA, USA

Print_ISBN

1-55752-443-2

Type

conf

Filename

864886