| 发明名称 |
Unsymmetrical squaraines for nonlinear optical materials |
| 摘要 |
Compositions for use in non-linear optical devices. The compositions have first molecular electronic hyperpolarizability ( beta ) either positive or negative in sign and therefore display second order non-linear optical properties when incorporated into non-linear optical devices.
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| 申请公布号 |
US5500156(A) |
申请公布日期 |
1996.03.19 |
| 申请号 |
US19940225582 |
申请日期 |
1994.04.11 |
| 申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
发明人 |
MARDER, SETH R.;CHEN, CHIN-TI;CHENG, LAP-TAK |
| 分类号 |
C07C49/683;C07C49/743;C07C49/753;G02F1/361;(IPC1-7):F21V9/00;C09K19/00;H03F7/00;C07C49/293 |
主分类号 |
C07C49/683 |
| 代理机构 |
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代理人 |
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