Photoinduced micropattern in an azobenzene polymer film

O6; The micropattern observed in the amorphous azobenzene polymer film by degenerated four-wave mixing has been reported. Patterns with well-defined structures are examined with the scanning electron microscopy and the polarizing optical microscopy. It is demonstrated that the control of photoinduce...

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Bibliographic Details
Published in:Chinese science bulletin 2003, Vol.48 (3), p.244-246
Main Author: ZHANG, Lingzhi
Format: Article
Language:English
Online Access:Get full text
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Summary:O6; The micropattern observed in the amorphous azobenzene polymer film by degenerated four-wave mixing has been reported. Patterns with well-defined structures are examined with the scanning electron microscopy and the polarizing optical microscopy. It is demonstrated that the control of photoinduced micropattern in the azobenzene polymer film is possible by using appropriate polarized writing beams with total incident power exceeding a certain threshold.
ISSN:1001-6538
DOI:10.1360/03tb9050