Theoretical model of temperature dynamics of solid surface of material under action of laser radiation
We have developed a theoretical model that describes the interaction of intense pulsed flows of energy with matter and is based on the account of local phase transitions at the destruction of a surface. In the frame of a problem concerning the influence of a laser radiation on the surface prior t...
Збережено в:
Дата: | 2008 |
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Автори: | , |
Формат: | Стаття |
Мова: | English |
Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2008
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Назва видання: | Semiconductor Physics Quantum Electronics & Optoelectronics |
Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/118660 |
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Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
Цитувати: | Theoretical model of temperature dynamics of solid surface of material under action of laser radiation / L.V. Shmeleva, A.D. Suprun // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2008. — Т. 11, № 1. — С. 90-95. — Бібліогр.: 17 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of UkraineРезюме: | We have developed a theoretical model that describes the interaction of
intense pulsed flows of energy with matter and is based on the account of local phase
transitions at the destruction of a surface. In the frame of a problem concerning the
influence of a laser radiation on the surface prior to the beginning of the solid surface
destruction, we have solved the equation for the energy flow. The general solution of the
equation for the temperature change of a local area of the irradiated solid surface in time
is obtained with regard for the coefficient of surface dissipative losses and the volume
absorption coefficient. It is shown that the temperature dynamics stimulated by the
intense laser radiation depends substantially on properties of the surface layer of the
irradiated material. |
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