| Second harmonic generation of a new nonlinear optical material：urea L-malic acid |
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| 作者姓名： | CHEN Ding-an ZHU Li HU Yong-hong xu Ling-ling CUl Yi-ping |
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| 作者单位： | [1]Advanced Photonics Center, Southeast University,Nanjing 210096, China [2]College of Life Science and Pharmaceutical Engineering, Nanjing University of Technology 210009, China [3]College of Materials Science and Engineering, Nanjing University of Technology 210009,China |
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| 基金项目： | SupportedbytheNationalNaturalScienceFoundationofChinaforDistinguishedYoungScholars(GrantNo.60125513)andtheNatureScienceFoundationofJiangsuprovince(GrantNo.BK2004123) |
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| 摘 要： | SinceFrankenfirstobservedthesecondharmonic generationphenomenoninthequartzcrystalin1961,nonlinearoptics(NLO)materialscapableoffrequency conversioneffect,electro opticeffect,andphotorefractiveeffectivehavebeenactivelysoughtoverthelastfour decadesduetotheco…
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| 关 键 词： | 非线性光学材料 谐波 SHG 光学晶体 非线性系数 |
| 文章编号： | 1673-1905（2006）02-0112-03 |
| 收稿时间： | 2005-12-19 |
Second harmonic generation of a new nonlinear optical material: urea L-malic acid |
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| CHEN Ding-an ZHU Li HU Yong-hong xu Ling-ling CUl Yi-ping.Second harmonic generation of a new nonlinear optical material: urea L-malic acid[J].Opto-electronics Letters,2006,2(2):112-114. |
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| Authors: | Ding-an Chen Li Zhu Yong-hong Hu Ling-ling Xu and Yi-ping Cui |
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| Affiliation: | (1) Advanced Photonics Center, Southeast University, 210096 Nanjing, China;(2) College of Life Science and Pharmaceutical Engineering, Nanjing University of Technology, 210009, China;(3) College of Materials Science and Engineering, Nanjing University of Technology, 210009, China |
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| Abstract: | Second harmonic generation (SHG) of a new organic optical crystal-urea L-malic acid (ULMA) was studied. A comparison of SHG
efficiency of ULMA and KDP at a fundamental wavelength of 1064 nm using the Kurtz powder method demonstrated that the second
order nonlinear coefficient of ULMA is 1.57 times of that of KDP, and the damage threshold of ULMA is relatively higher. Finally,
both Type I and Type II phase match angles of the biaxial crystal ULMA were calculated.
Supported by the National Natural Science Foundation of China for Distinguished Young Scholars (Grant No. 60125513) and the
Nature Science Foundation of Jiangsu province (Grant No. BK2004123) |
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| Keywords: | CLC number" target="_blank">CLC number O437 |
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