Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1996),
  • paper CThK56

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

Not Accessible

Your library or personal account may give you access

Abstract

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. The essential deviations from equilibrium state of the system are a vital point for discussion of highly nonlinear processes. These deviations cause qualitatively new forms of behavior of physical systems in comparison with the systems which could be described within the frameworks of common (weakly nonlinear) linearized dynamic models. It is of concern to the most general' and fundamental nonlinear problem that an excitation of stochastic and turbulent movement in dissipative systems and as a result the definite spatial and temporal structures (often with contrast to fluctuations) arise in considered nonlinear material.

© 1996 Optical Society of America

PDF Article
More Like This
Application of a copper laser monitor for the observation of laser induced instabilities during the treatment process of material

I.I. Klimovskii, D.V. Abramov, A.F. Galkin, V.G. Prokoshev, A.V. Grigoriev, and S.M. Arakelian
CThE5 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 1996

Control of the laser radiation interaction with tissue by a copper laser monitor

S.M. Arakelian, V.N. Orlov, V.G. Prokoshev, I.I. Klimovskii, A.F. Galkin, D. Abramov, M. Taranenko, and V.M. Gordienko
CThI76 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 1996

Self-induced modulational instability laser

M. Midrio, M. Romagrtoli, P. Franco, F. Fontana, and I. Cristiani
QWJ3 Quantum Electronics and Laser Science Conference (CLEO:FS) 1996

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved