Second harmonic pulse distortion by imperfect phase matching

Second harmonic pulse distortion by imperfect phase matching

Autor Mendonca, C. R. Google Scholar
Misoguti, L. Google Scholar
Zilio, S. C. Google Scholar
Instituição Universidade Federal de São Paulo (UNIFESP)
Resumo We report on the distortion of second harmonic pulses generated in non-phase-matched conditions by highly efficient nonlinear crystals. the effect depends strongly on the temporal and spatial profiles of the incident fundamental pulse and on the phase mismatch. A Q-switched and mode-locked Nd:YAG laser was employed to demonstrate several temporal and spatial shapes for the second harmonic pulse train produced by a KTP crystal. (C) 2000 Elsevier Science B.V. All rights reserved.
Palavra-chave second harmonic generation
phase mismatch
Idioma Inglês
Data de publicação 2000-02-01
Publicado em Optics Communications. Amsterdam: Elsevier B.V., v. 174, n. 5-6, p. 481-486, 2000.
ISSN 0030-4018 (Sherpa/Romeo, fator de impacto)
Publicador Elsevier B.V.
Extensão 481-486
Fonte http://dx.doi.org/10.1016/S0030-4018(99)00714-2
Direito de acesso Acesso restrito
Tipo Artigo
Web of Science WOS:000085300300017
Endereço permanente http://repositorio.unifesp.br/handle/11600/26243

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