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|Title:||Laser heating of substrate by multi-beam irradiation|
|Citation:||Lu, Y.F. (1993). Laser heating of substrate by multi-beam irradiation. Materials Research Society Symposium Proceedings 279 : 705-710. ScholarBank@NUS Repository.|
|Abstract:||A general model is derived for computing the temperature profile induced by multi-beam laser irradiation in a semi-infinite substrate. The model is then applied to calculate 2-beam irradiation induced temperature rise in substrate. From this model, it is possible to calculate the temperature profile induced by multi-beam irradiation in substrate. The calculated results show that the double-Gaussian beam has advantages of narrow temperature profile and low heat flow intensity. Flatly-topped temperature profiles can be obtained by converting the Gaussian laser beam.|
|Source Title:||Materials Research Society Symposium Proceedings|
|Appears in Collections:||Staff Publications|
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