MATEC Web of Conferences
Volume 61, 2016The International Seminar on Applied Physics, Optoelectronics and Photonics (APOP 2016)
|Number of page(s)||4|
|Section||Chapter 1 Applied Physics|
|Published online||28 June 2016|
States and Properties of Metallic Systems at a Threshold Breakdown of the Through Holes Under Power Laser Action. Threshold Breakdown of Through Holes in Metal Foils by Powerful Laser Radiation (Part 1)
1 Moscow Region State University, Moscow, Russia
2 Ioffe Physical Technical Institute, RAS, S.-Petersburg, Russia
3 Applied Research Center Old Dominion University, VA 23606 USA
Energy of threshold breakdown of through holes in metal foils of different thicknesses by powerful laser radiation is investigated experimentally. Properties of foil matter at “liquid metalgas” phase transition are revealed. One of controlled parameters of the threshold breakdown is the outlet on the shady side of the target. The threshold breakdown hole is outlet of hole for a given foil thickness when further decrease of energy is not able to create.
© Owned by the authors, published by EDP Sciences, 2016
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