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Second harmonic generation during laser annealing of the surface of gallium arsenide

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©, 1983 American Institute of Physics.
, , Citation S A Akhmanov et al 1983 Sov. J. Quantum Electron. 13 687 DOI 10.1070/QE1983v013n06ABEH004269

0049-1748/13/6/687

Abstract

The process of recrystallization of the surface of GaAs during pulsed laser annealing was investigated using generation (by reflection from the surface) of the second harmonic of mode-locked radiation from another laser. The recrystallization time did not exceed 30–40 nsec. The results were accounted for by the melting theory of laser annealing.

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10.1070/QE1983v013n06ABEH004269