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Third-Order Optical Nonlinearity in Novel Porphyrin Dimers
| Content Provider | Scilit |
|---|---|
| Author | Song-Hao, Pei Da-Peng, Zhao Wei, Zhang Wen-Qi, Zheng Xing-Qiao, Wang Wei-Xian, Peng Guang, Shi Ying-Lin, Song |
| Copyright Year | 2008 |
| Description | Journal: Chinese Physics Letters We investigate the third-order optical nonlinearities in four novel porphyrin dimers (dimers A to D) and a monomeric porphyrin $H_{2}$CPTPP measured by using the single-beam z-scan technique with a pulsed Q-switched Nd:YAG nanosecond laser at 532nm. All the samples show strong excited state absorption (ESA) and high value of $χ^{(3)}$ in the ns domain at this wavelength. We perform a comparison between dimer A and its monomer $H_{2}$CPTPP in their third-order optical nonlinearity, and discuss the relationships between the values of $χ^{(3)}$ and the different bridging groups for all the dimers. |
| Related Links | http://iopscience.iop.org/article/10.1088/0256-307X/25/12/030/pdf |
| Ending Page | 4295 |
| Page Count | 4 |
| Starting Page | 4292 |
| ISSN | 0256307X |
| e-ISSN | 17413540 |
| DOI | 10.1088/0256-307x/25/12/030 |
| Journal | Chinese Physics Letters |
| Issue Number | 12 |
| Volume Number | 25 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2008-12-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Chinese Physics Letters Quantum Science and Technology Order Optical Nonlinearity |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
