DIARYLETHENE-BASED COMPOUND, PHOTOCHROMIC MATERIAL AND OPTICAL FUNCTION ELEMENT

摘要

PROBLEM TO BE SOLVED: To actualize a multiphoton absorption reaction and to carry out three-dimensional optical information recording using the same.;SOLUTION: The diarylethene-based compound is represented by general formula (I) (R¹ and R² are each independently an alkyl group or an alkoxy group; X¹ and X² are each independently a specific substituent group). The excellent optical function element is obtained by introducing a triarylamine skeleton or an azo skeleton into a benzothiophene-based diarylethene-based compound.;COPYRIGHT: (C)2006,JPO&NCIPI