| 摘要 |
<p>The present invention relates to heptamethine hemicyanine chromophores of formula (I): where R1, R2, R3, R4, R'4, R5, R'5, R6, R'6, R7, X, Y1 and Y2 are as defined in claim 1, to the method for preparing same as well as to the use of such chromophores for the second-order nonlinear optical property thereof.</p> |
| 申请人 |
ECOLE NORMALE SUPERIEURE DE LYON;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE;BRETONNIERE, YANN;ANDRAUD, CHANTAL;BURON, WISSAM |
发明人 |
BRETONNIERE, YANN;ANDRAUD, CHANTAL;BURON, WISSAM |
