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Third-order optical nonlinearities in bulk and fs-laser inscribed waveguides in strengthened alkali aluminosilcate glass.
ALMEIDA, Gustavo F. B.; ALMEIDA, Juliana M. P.; MARTINS, Renato J.; DE BONI, Leonardo; ARNOLD, Craig B.; MENDONÇA, Cleber Renato.
Abstract: The development of advanced photonics devices requires materials with large optical nonlinearities, fast response times and high optical transparency, while at the same time allowing for the micro/nano-processing needed for integrated photonics. In this context, glasses have been receiving considerable attention given their relevant optical properties which can be specifically tailored by compositional control. Corning Gorilla® Glass (strengthened alkali aluminosilicate glass) is well-known for its use as a protective screen in mobile devices, and has attracted interest as a potential candidate for optical devices. Therefore, it is crucial not only to expand the knowledge on the fabrication of waveguides in Gorilla Glass under different regimes, but also to determine its nonlinear optical response, both using fs-laser pulses. Thus, this paper reports, for the first time, characterization of the third-order optical nonlinearities of Gorilla Glass, as well as linear and nonlinear characterization of waveguide written with femtosecond pulses under the low repetition rate regime (1 kHz).
Laser Physics
v. 28, n. 1, p. 015401-1-015401-5 - Ano: 2018
Fator de Impacto: 1,328
http://dx.doi.org/10.1088/1555-6611/aa8ac2
    @article={002866023,author = {ALMEIDA, Gustavo F. B.; ALMEIDA, Juliana M. P.; MARTINS, Renato J.; DE BONI, Leonardo; ARNOLD, Craig B.; MENDONÇA, Cleber Renato.},title={Third-order optical nonlinearities in bulk and fs-laser inscribed waveguides in strengthened alkali aluminosilcate glass},journal={Laser Physics},note={v. 28, n. 1, p. 015401-1-015401-5},year={2018}}