Title of article
Nonlinear optical anisotropy in poly[3-(6-tetrahydropyraniloxyhexyl)]-2,5-thienylene Langmuir Blodgett Films
Author/Authors
Dorsinville، نويسنده , , R. and Harris، نويسنده , , David and Bolognesi، نويسنده , , A.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1999
Pages
2
From page
204
To page
205
Abstract
The nonlinear optical response of Langmuir-Blodgett (LB) films of poly[3-(6-tetrahydropyraniloxyhexyl)]-2,5 thienylene are investigated using degenerate four wave mixing techniques. A large third order nonlinear coefficient, χ(3) ~10−8 esu with subpicosecond response was observed. The large value of χ(3) is attributed to the longer conjugation length and larger packing density of the LB films.
Keywords
Time-resolved fast spectroscopy , Polythiophene and derivatives , Nonlinear optical methods
Journal title
Synthetic Metals
Serial Year
1999
Journal title
Synthetic Metals
Record number
2072108
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