
浏览全部资源
扫码关注微信
1. 中国科学院长春物理研究所 长春,130021
2. 中国科学院北京感光化学研究所 北京,100101
3. 吉林大学 长春,130023
收稿:1993-11-16,
纸质出版:1994-08-30
移动端阅览
刘志斌, 张新夷, 田宏健, 许慧君, 周庆复, 艾希成, 张岩, 费浩生. 不同链长二元分子卟啉酞菁(TTP-O-(CH<sub>2</sub>)<sub>n</sub>-O-Pc的三阶光学非线[J]. 发光学报, 1994,15(3): 233-236
Liu Zhibin, Zhang Xinyi, Tian Hongjian, Xu Huijun, Zhou Qingfu, Ai Xicheng, Zhang Yan, Fei Haosheng. STUDIES ON THIRD-ORDER OPTICAL NONLINEARITY IN PORPHYRIN-PHTHALOCYANINE HETERODIMERS (TTP-O-(CH<sub>2</sub>)<sub>n</sub>-O-Pc )WITHDIFFERENT CHAIN LENGTHS[J]. Chinese Journal of Luminescence, 1994,15(3): 233-236
刘志斌, 张新夷, 田宏健, 许慧君, 周庆复, 艾希成, 张岩, 费浩生. 不同链长二元分子卟啉酞菁(TTP-O-(CH<sub>2</sub>)<sub>n</sub>-O-Pc的三阶光学非线[J]. 发光学报, 1994,15(3): 233-236 DOI:
Liu Zhibin, Zhang Xinyi, Tian Hongjian, Xu Huijun, Zhou Qingfu, Ai Xicheng, Zhang Yan, Fei Haosheng. STUDIES ON THIRD-ORDER OPTICAL NONLINEARITY IN PORPHYRIN-PHTHALOCYANINE HETERODIMERS (TTP-O-(CH<sub>2</sub>)<sub>n</sub>-O-Pc )WITHDIFFERENT CHAIN LENGTHS[J]. Chinese Journal of Luminescence, 1994,15(3): 233-236 DOI:
利用简并四波混频(DFWM)方法测量二元分子卟啉酞菁的三阶非线性极化系数
X
(3)
值。得到二元分子卟啉酞菁的
X
(3)
值比它们单元分子卟啉、酞菁的
X
(3)
值大
二元分子卟啉酞菁的
X
(3)
值起初是随链长的增加而增加(
X
n=3
(3)
>
X
n=2
(3)
)
链长增至n=3时
X
(3)
值达到最大值。当链长进一步增加时
二元分子卟啉酞菁的(
X
(3)
值反而下降(
X
n=3
(3)
>
X
n=4
(3)
>
X
n=5
(3)
)。这同二元分子中卟啉、酞菁分子由柔性链连接有关。本文对结果给出可能的解释。
The values of third-order susceptibilities
X
(3)
of porphyrin-phthalocyanine heterodimers have been measured by degenerate four-wave mixing (DFWM) method.The third-order susceptibilies
X
(3)
of the heterodimers are more than that of free base porphyrin (H
2
TTP) and phthalocyanine (H
2
Pc)
the
X
(3)
values of porphyrin-phthalocyaine heterodimers first increase directly proportional to the chain length between porphyrin and phthalocyalocyanine (
X
n=3
(3)
>
X
n=2
(3)
).The
X
(3)
value reaches the largest when the chain length equal the number of the 3 methylene.Then the
X
(3)
) values of heterodimers decrease (
X
n=3
(3)
>
X
n=4
(3)
>
X
n=5
(3)
) even though the chain lengths increase further.These results are related to flexible chains which are covalently-linked porphyrin and phthalocyanine.We give a tentative explanation for these results.
0
浏览量
74
下载量
2
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621