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| 基于光学参量效应的太赫兹辐射源及其研究进展 | |
| 引用本文： | 林雪梅,鲁远甫,冯广智,冯金垣,金雷. 基于光学参量效应的太赫兹辐射源及其研究进展[J]. 激光与红外, 2011, 41(1): 8-14 |
| 作者姓名： | 林雪梅 鲁远甫 冯广智 冯金垣 金雷 |
| 作者单位： | 1. 华南理工大学理学院,广东,广州,510640;中国科学院深圳先进技术研究院,生物医学信息与健康工程学重点实验室,广东,深圳,518055 2. 中国科学院深圳先进技术研究院,生物医学信息与健康工程学重点实验室,广东,深圳,518055 3. 华南理工大学理学院,广东,广州,510640 |
| 摘 要： | 太赫兹频段是电磁波谱中极具科学价值但尚待完全开发的电磁辐射区域,其中,太赫兹辐射源是影响太赫兹频段能否被广泛应用的关键器件,也是太赫兹技术研究领域的前沿问题.基于光参量效应产生太赫兹波的方法具有非线性转换效率高、波长在一定范围内连续可调、易小型化、能够在室温下稳定运转等优点,近年来得到了广泛的关注.文章介绍了光参量效应... |
| 关 键 词： | 太赫兹波 非线性光学 光参量效应 太赫兹产生 |
Generation and recent advances in THz source via optical parametric process |
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| LIN Xue-mei,LU Yuan-fu,FENG Guang-zhi,FENG Jin-yuan,JIN Lei. Generation and recent advances in THz source via optical parametric process[J]. Laser & Infrared, 2011, 41(1): 8-14 | |
| Authors: | LIN Xue-mei LU Yuan-fu FENG Guang-zhi FENG Jin-yuan JIN Lei |
| Affiliation: | School of Science,South China University of Technology,Guangzhou 510640,China;Key Laboratories of Biomedical Information and Health Engineering,Shenzhen Institutes of Advanced Technology,Chinese Academy of Science,Shenzhen 518055,China |
| Abstract: | THz band is a radiation area full of scientific value but still needs further reearch.THz source is the key device for its application.Also,it is the forefront issues in the THz technology fields.The THz source via parametric process has being in depth research in recent years because of its merits of high nonlinear conversion efficiency,easy to miniaturize and operate in room-temperature with wide tunable frequency.This THz generation mechanism via parametric process and some influencing factors of the radiation are introduced.Also,recent research progress in this field is discussed and the future of this generation method is forecast. |
| Keywords: | terahertz wave nonlinear optics optical parametric effect terahertz-wave generation |
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