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Writing Laser Power Dependence of Second Harmonic Generation in an Optically Poled Azo-dye/polymer Film

Published online by Cambridge University Press:  01 February 2011

C. H. Wang ,
Oliver Y.-H. Tai  and
Yuxiao Wang
C. H. Wang
Affiliation:
Center of Organic Materials for Advanced Technology and Department of Physics, National Sun Yatsen University, Kaohsiung, Taiwan 80424
Oliver Y.-H. Tai
Affiliation:
Center of Organic Materials for Advanced Technology and Department of Physics, National Sun Yatsen University, Kaohsiung, Taiwan 80424
Yuxiao Wang
Affiliation:
Center of Organic Materials for Advanced Technology and Department of Physics, National Sun Yatsen University, Kaohsiung, Taiwan 80424
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Abstract

The time and power dependence of the optical poling process of an azo chromophore in the PMMA matrix at room temperature is investigated. A model previously proposed is used to account for the writing process of the optical poling of the chromophore/PMMA system. Theoretical predictions of the growth rate and the plateau SHG intensity are found to be in good agreement with the experimental result.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 846: Symposium DD – Organic and Nanocomposite Optical Materials , 2004 , DD2.4
Copyright
Copyright © Materials Research Society 2005

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References

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