| 对N,N-二羟乙基胺基偶氮苯基乙炔的光限幅性能研究 |
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| 引用本文： | 光善仪,尹守春,汪佳凤,徐洪耀.对N,N-二羟乙基胺基偶氮苯基乙炔的光限幅性能研究[J].安徽大学学报(自然科学版),2005,29(3):66-69. |
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| 作者姓名： | 光善仪 尹守春 汪佳凤 徐洪耀 |
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| 作者单位： | 安徽大学,化学化工学院,绿色高分子材料省级重点实验室,安徽,合肥,230039;安徽大学,化学化工学院,绿色高分子材料省级重点实验室,安徽,合肥,230039;安徽大学,化学化工学院,绿色高分子材料省级重点实验室,安徽,合肥,230039;安徽大学,化学化工学院,绿色高分子材料省级重点实验室,安徽,合肥,230039 |
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| 基金项目： | 国家自然科学基金;50073001; |
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| 摘 要： | 研究4-乙炔基-4′-N,N-二羟乙基]胺基偶氮苯单体的光限幅效应,发现它对40ps脉宽,1064nm的激光呈现出较好的光限幅性能。并初步探讨了光限幅机理。
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| 关 键 词： | 限幅器 光限幅 偶氮苯 |
| 文章编号： | 1000-2162(2005)03-0066-04 |
Research on the optical limiting properties of 4 - ethynyl - 4'- [ N, N - dihydroxyethylamino ] azobenzene |
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| GUANG Shan-yi,YIN Shou-chun,WANG Jia-feng,XU Hong-yao.Research on the optical limiting properties of 4 - ethynyl - 4'- [ N, N - dihydroxyethylamino ] azobenzene[J].Journal of Anhui University(Natural Sciences),2005,29(3):66-69. |
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| Authors: | GUANG Shan-yi YIN Shou-chun WANG Jia-feng XU Hong-yao |
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| Abstract: | In the paper, we studied the optical limiting properties of 4-ethynyl-4'-N,N-dihydroxyethylamino]azobenzene and found that it posses good optical limiting property under 40 ps pulse laser at the wavelength of 1064 nm. Its optical limiting mechanism was investigated.The result shows that the optical limiting effect of 4-ethynl-4′-N,N-dihydroxyethylamino]zobenzene is mainly originated from two-photo absorption. |
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| Keywords: | limiter optical limiting azobenzene two-photo absorption |
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