Two-photon responsive chromophores containing electron accepting cores
申请人:The United States of America as represented by the Secretary of the Air Force
公开号:US06555682B1
公开(公告)日:2003-04-29
Provided are chromophores of the formula
Q—(—L—Z)x,
wherein x is 3 or 4, wherein Q is selected from the group consisting of
wherein L is selected from the group consisting of
wherein R is an alkyl group having 1 to 20 carbon atoms, and wherein Z is selected from the group consisting of