Passive optical limiting performance of solid-state polymer-indium phthalocyanine composite materials - Details

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Abstract：

Optical　limiting,　an　important　application　of　nonlinear　optics,　useful　for　the　protection　of　human　eyes　and　optical　sensors　from　intense　laser　pulse,　is　of　great　inertest　to　the　private　industry,　law　enforcement　and　military.　In　this　paper,　indium　phthalocyanine-based　polymer　solid-state　passive　optical　limiters　were　fabricated　by　embedding　the　phthalocyanine　as　inclusion　in　poly(methylmethylacrylate)　host.　These　composite　films　exhibit　an　enhanced　nonlinear　optical　response　and　lower　saturable　fluence　for　optical　limiting　in　comparison　to　the　same　Pc　molecules　in　solution.　All　open　aperture　Z-scans　performed　at　532　nm　display　a　decrease　in　transmittance　about　the　focus　which　is　typical　for　an　induced　positive　nonlinear　absorption　of　incident　light　due　to　reverse　saturable　excited　state　absorption.

Keyword：

Indium phthalocyanines; Optical limiting performance; Poly(methylmethylacrylate); Solid state composite material

Community：

[ 1 ] [Liu, Y.]Institute of Applied Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
[ 2 ] [Chen, Y.]Institute of Applied Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
[ 3 ] [Feng, M.]Institute of Applied Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
[ 4 ] [Feng, M.]College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China
[ 5 ] [Lin, Y.]Institute of Applied Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
[ 6 ] [Doyle, J.J.]Materials Ireland Polymer Research Centre, Department of Physics, Trinity College Dublin, Dublin 2, Ireland
[ 7 ] [Blau, W.J.]Materials Ireland Polymer Research Centre, Department of Physics, Trinity College Dublin, Dublin 2, Ireland
[ 8 ] [Cai, L.-Z.]Institute of Applied Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China

Reprint 's Address：

[Liu, Y.]Institute of Applied Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China

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Source ：

Chemical Journal of Chinese Universities

ISSN： 0251-0790

CN： 22-1131/O6

Year： 2007

Issue： 11

Volume： 28

Page： 2092-2095

0 . 6 9 5

JCR@2007

0 . 7 0 0

JCR@2023

ESI Discipline： CHEMISTRY;

JCR Journal Grade：3

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 0

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材料科学与工程学院本学院/部未明确归属的数据

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