Influence of self-focusing of ultrashort laser pulses on optical third-harmonic generation at interfaces

Barbano, E. C.; Zílio, Sérgio Carlos; Misoguti, Lino

Artículos de revistas

Fecha

2013-12

Registro en:

Optics Letters, Washington, DC : Optical Society of America - OSA, v. 38, n. 23, p. 5165-5168, Dec. 2013

0146-9592

http://www.producao.usp.br/handle/BDPI/45376

10.1364/OL.38.005165

http://repositorioslatinoamericanos.uchile.cl/handle/2250/1640241

Autor

Barbano, E. C.

Zílio, Sérgio Carlos

Misoguti, Lino

Institución

Universidade de São Paulo (Brasil)

Resumen

We report on the third-harmonic generation of femtosecond laser pulses at interfaces. We measured slabs of different types of optical glasses and demonstrated that the asymmetric intensity profile observed for a tightly focused beam can be explained by self-focusing effects.

Materias

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