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Preparation of nonlinear optical aerogels and xerogels in parabolic flights

Lisinski, Susanne and Ratke, Lorenz (2008) Preparation of nonlinear optical aerogels and xerogels in parabolic flights. Microgravity Science and Technology, 20 (1), pp. 1-5. Springer Science+Business Media B.V..

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Abstract

Second harmonic generation of ferroelectrical nano- and microparticles embedded in a nanostructured silica aerogel and xerogel matrix was observed. A homogenous distribution of the ferroelectrical powder was achieved during microgravity on parabolic flight. The paper describes the synthesis procedures of this new class of random non-linear optical materials. The experimental results on frequency doubling are explained with a simple model of absorption and transmission.

Document Type:Article
Title:Preparation of nonlinear optical aerogels and xerogels in parabolic flights
Authors:
AuthorsInstitution or Email of Authors
Lisinski, SusanneUNSPECIFIED
Ratke, LorenzUNSPECIFIED
Date:2008
Journal or Publication Title:Microgravity Science and Technology
Volume:20
Page Range:pp. 1-5
Publisher:Springer Science+Business Media B.V.
Status:Published
Keywords:Aerogel, Xerogel, Sol-Gel, Nonlinear Optic, Second-harmonic generation, parabolic flight, microgravity
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W FR - Forschung unter Weltraumbedingungen (old)
DLR - Research area:Space
DLR - Program:W FR - Forschung unter Weltraumbedingungen
DLR - Research theme (Project):W - Vorhaben Materialforschung unter Mikro-g (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Physics in Space
Deposited By: Susanne Lisinski
Deposited On:09 Jul 2008
Last Modified:12 Dec 2013 20:31

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