| 基于电磁感应透明的弱光非线性研究进展 |
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| 引用本文： | 欧阳秋云,掌蕴东,袁萍.基于电磁感应透明的弱光非线性研究进展[J].量子电子学报,2011,28(3):253-261. |
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| 作者姓名： | 欧阳秋云 掌蕴东 袁萍 |
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| 作者单位： | 1 哈尔滨工业大学光电子研究所可调谐激光国家重点实验室， 黑龙江 哈尔滨 150080；
2 哈尔滨工程大学理学院， 黑龙江 哈尔滨 150001 |
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| 基金项目： | 国家自然科学基金(60478014); 黑龙江省教育厅项目(11523019); 哈尔滨工程大学基础研究基金(HEUFT07057)资助 |
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| 摘 要： | 利用电磁感应透明实现弱光场条件下的强非线性效应，开辟了一个崭新的非线性光学研究领域-“弱光非线性光学”。主要介绍了基于电磁感应透明的Kerr非线性和四波混频效应。Kerr非线性在全光学开关、全光学逻辑运算和光量子逻辑门等方面有着潜在的应用价值。四波混频也具有非常广泛的应用，其中最重要的是把可调谐相干光源的频率范围扩展到红外和紫外。在简并情况下，四波混频对于自适应光学中的波前再现是很有用的。另外，在材料研究中共振四波混频技术是强有力的光谱分析工具。
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| 关 键 词： | 非线性光学 弱光非线性 电磁感应透明 Kerr非线性 四波混频 |
Progress of weak-light nonlinearities based on electromagnetically induced transparency |
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| OUYANG Qiu-yun,ZHANG Yun-dong,YUAN Ping.Progress of weak-light nonlinearities based on electromagnetically induced transparency[J].Chinese Journal of Quantum Electronics,2011,28(3):253-261. |
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| Authors: | OUYANG Qiu-yun ZHANG Yun-dong YUAN Ping |
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| Affiliation: | 1 National Key Laboratory of Tunable Laser Technology, Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150080, China;
2 College of Science, Harbin Engineering University, Harbin 150001, China |
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| Abstract: | It is important to obtain strong nonlinearities under the conditions of weak-light through electro-magnetically induced transparency(EIT),which opens up a new field about optical nonlinearities,named as weak-light nonlinearity.Kerr nonlinearities and four-wave mixing based on electromagnetically induced transparency are introduced.Kerr nonlinearities may be used on the all-optical switches and all-optical logical arithmetic and optical quantum logical gate and so on.Four-wave mixing effects also have many a... |
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| Keywords: | nonlinear optics weak-light nonlinearity electromagnetically induced transparency Kerr nonlinearity four-wave mixing |
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