Third- and fifth-order optical nonlinearities in a new stilbazolium derivative
文献类型：期刊论文
| 作者 | Zhan, CL ; Zhang, DQ ; Zhu, DB ; Wang, DY ; Li, YJ ; Li, DH ; Lu, ZZ ; Zhao, LZ ; Nie, YX |
| 刊名 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
 |
| 出版日期 | 2002 |
| 卷号 | 19期号:3页码:369 |
| 关键词 | Z-SCAN TECHNIQUE 2-PHOTON ABSORPTION ORGANIC-COMPOUND SINGLE-BEAM 3RD-ORDER FLUORESCENCE DYES |
| ISSN号 | 0740-3224 |
| 通讯作者 | Zhan, CL (reprint author), Chinese Acad Sci, Inst Chem, Organ Solids Lab, Ctr Mol Sci, Beijing 100080, Peoples R China. |
| 中文摘要 | The third- and fifth-order optical nonlinear properties of a new stilbazolium derivative, trans-1-[p-(p-dimetliylaminobenzyl-azo)-benzyl]-2-(N-methyl-4-pyridinium)-ethene iodide (DABAZO-PEI), were investigated with a Q-switched and mode-locked pulse laser with a duration of 35 ps at 1064 nm. Its linear optical properties were also discussed. DABAZO-PEI exhibits two-photon absorption and strong excited-state absorption induced by two-photon absorption. A positive third-order nonlinear refraction caused by bound electrons and negative excited-state refraction caused by the two-photon absorption-generated excited states were also observed. The magnitude and the sign of the real (refractive) and the imaginary (two-photon absorption) parts of the molecular third-order polarizability, and the excited-state absorption and refraction cross sections, were measured. A feature worth noting is the values of excited-state absorption and refraction cross sections. They are all as high as 10(-17) cm(2) Based on the excited-state absorption induced by the two-photon-absorption mechanism, a highly efficient optical-limiting behavior for incident fluence in the range of 0-10 J/cm(2) was demonstrated in a I-cm-path quartz cell containing DABAZO-PEI solution in dimethyl sulfoxide. The optical-limiting threshold was estimated to be as low as 5 mJ/cm(2). (C) 2002 Optical Society of America. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45840]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhan, CL,Zhang, DQ,Zhu, DB,et al. Third- and fifth-order optical nonlinearities in a new stilbazolium derivative[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS,2002,19(3):369. |
| APA | Zhan, CL.,Zhang, DQ.,Zhu, DB.,Wang, DY.,Li, YJ.,...&Nie, YX.(2002).Third- and fifth-order optical nonlinearities in a new stilbazolium derivative.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS,19(3),369. |
| MLA | Zhan, CL,et al."Third- and fifth-order optical nonlinearities in a new stilbazolium derivative".JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 19.3(2002):369. |
入库方式： OAI收割
来源：物理研究所
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