22 September 1987 Dynamical Coupling Parameters For Laser-Material Interactions
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Proceedings Volume 0801, High Power Lasers: Sources, Laser-Material Interactions, High Excitations, and Fast Dynamics; (1987) https://doi.org/10.1117/12.941224
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands
Abstract
To describe transient behaviour of experimental laser-material optical coupling, i.e. absorptivity, reflectivity, ..., we propose an original approach based on the distributions theory and Laplace transformation. It allows extent and generalization of the classical definition of stationary parameters to any temporal situation of incident laser beam, including temporal variations of temperature, pressure and surface transformations. Using simple rules of operational calculus as developed for electronic applications, it provides a method for evaluation of the part of laser energy actually absorbed by the material versus time.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jean-Pierre Girardeau-Montaut, Jean-Pierre Girardeau-Montaut, } "Dynamical Coupling Parameters For Laser-Material Interactions", Proc. SPIE 0801, High Power Lasers: Sources, Laser-Material Interactions, High Excitations, and Fast Dynamics, (22 September 1987); doi: 10.1117/12.941224; https://doi.org/10.1117/12.941224
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