Thiophene-fluorene derivatives with high three-photon absorption activities and their application to optical power limiting
文献类型：期刊论文
| 作者 | Ma WB(马文波) ; Wu YQ(吴谊群) ; Han JH ; Liu JH ; Gu DH(顾冬红) ; Gan FX(干福熹) |
| 刊名 | chin. phys.
 |
| 出版日期 | 2006 |
| 卷号 | 15期号:4页码:750 |
| 关键词 | three-photon absorption thiophene-fluorene derivative AM1 optical power limiting |
| ISSN号 | 1009-1963 |
| 中文摘要 | the three-photon absorption (3pa) properties of two thiophene-fluorene derivatives (abbreviated as motftbr and atftbr) have been determined by using a q-switched nd:yag laser pumped wish 38ps pulses at 1064nm in dmf. the measured 3pa cross-sections are 152x10(-78)cm(6)s(2) and 139x10(-78)cm(6)s(2), respectively. the optimized structures were obtained by am1 calculations and the results indicate that these two molecules show nonplanar structures, and attaching different donors has different effects on the molecular structure. the charge density distributions during the excitation were also systematically studied by using am1 method. in addition, an obvious optical power limiting effect induced by 3pa has been demonstrated for both derivatives. |
| 学科主题 | 光存储 |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000236720900015 |
| 公开日期 | 2009-09-22 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/3829]  |
| 专题 | 上海光学精密机械研究所_高密度光存储技术实验室 |
| 推荐引用方式 GB/T 7714 | Ma WB,Wu YQ,Han JH,et al. Thiophene-fluorene derivatives with high three-photon absorption activities and their application to optical power limiting[J]. chin. phys.,2006,15(4):750, 755. |
| APA | 马文波,吴谊群,Han JH,Liu JH,顾冬红,&干福熹.(2006).Thiophene-fluorene derivatives with high three-photon absorption activities and their application to optical power limiting.chin. phys.,15(4),750. |
| MLA | 马文波,et al."Thiophene-fluorene derivatives with high three-photon absorption activities and their application to optical power limiting".chin. phys. 15.4(2006):750. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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