Nonlinear refractive index measurements in antimony-sulfide glass films using a single beam nonlinear image technique

被引:11
作者
de Araújo, CB
Boudebs, G
Briois, V
Pradel, A
Messaddeq, Y
Nalin, M
机构
[1] Univ Fed Pernambuco, Dept Fis, BR-50670901 Recife, PE, Brazil
[2] Univ Angers, UMR CNRS 6136, Lab POMA, F-49045 Angers 01, France
[3] Univ Paris 11, LURE, F-91898 Orsay, France
[4] Univ Montpellier 2, UMR 5617 CNRS, LPMC, F-34095 Montpellier 5, France
[5] UNESP, Inst Quim, LAMF, BR-14801970 Araraquara, SP, Brazil
关键词
D O I
10.1016/j.optcom.2005.11.035
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The nonlinear refractive index, n(2), of films based on the new glass system Sb2O3-Sb2S3 was measured at 1064 nm with laser pulses of 15 ps, using a single-beam nonlinear image technique in presence of a phase object. The films were prepared from bulk glasses by RF-sputtering. A large value of n(2) = 3 x 10-(15) m(2)/W, which is three orders of magnitude larger than for CS2, was determined. The result shows the strong potential of antimony-sulfide glass films for integrated nonlinear optics. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:723 / 726
页数:4
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