Thermal effects caused by action of powerful laser radiation on condensed matter
2010 (English)In: JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, ISSN 1454-4164, Vol. 12, no 3, 586-588 p.Article in journal (Refereed) Published
The spatial and temporal temperature distribution on a solids surface heated by laser interference pattern is calculated using integral transformation on coordinates x, y and Fourier transformation on coordinate z. Two-dimensional periodic structure consisting of circles with radii equal to a radius of the laser beam is considered. It is shown, that the maximal heating is observed in the center of a circle while diminishing to periphery. The area where the intensive surface heating is observed extends up to 0.8 r / a (a is a period of the grating, r is a radius of the laser beam).
Place, publisher, year, edition, pages
Inoe and Infm , 2010. Vol. 12, no 3, 586-588 p.
Laser radiation, Surface, Temperature distribution, Laser heating, Periodical structures
IdentifiersURN: urn:nbn:se:liu:diva-56799ISI: 000277827900034OAI: oai:DiVA.org:liu-56799DiVA: diva2:322264