Optical limiting behavior of tungstate fluorophosphate glasses


Autoria(s): Poirier, Gaël; De Araújo, Cid B.; Messaddeq, Younes; Ribeiro, Sidney J.L.; Poulain, Marcel
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

01/12/2003

Resumo

Nonlinear absorption measurements were performed on fluorophosphate glasses with high concentration of tungsten oxide. Large two-photon absorption coefficients, α2, were determined at 660 nm using nanosecond laser pulses. It was observed that α2 increases for increasing tungsten oxide concentrations and therefore the optical limiting performance of this new glass composition can be controlled.

Formato

107-108

Identificador

http://dx.doi.org/10.1117/12.525510

Proceedings of SPIE - The International Society for Optical Engineering, v. 4829 I, p. 107-108.

0277-786X

http://hdl.handle.net/11449/67503

10.1117/12.525510

2-s2.0-2342614787

Idioma(s)

eng

Relação

Proceedings of SPIE - The International Society for Optical Engineering

Direitos

closedAccess

Palavras-Chave #Chemical bonds #Dye lasers #Laser beams #Light absorption #Nonlinear optics #Phosphates #Photons #Tungsten compounds #Absorption coefficients #Fluorophosphate glasses #Optical limiting (OL) materials #Optical transients #Optical glass
Tipo

info:eu-repo/semantics/conferencePaper