Influence of wavelength of probe laser on terahertz free-space electro-optic sampling detection
文献类型：期刊论文
| 作者 | Du Hai-Wei; Peng Xiao-Yu
|
| 刊名 | JOURNAL OF INFRARED AND MILLIMETER WAVES
 |
| 出版日期 | 2017-06-01 |
| 卷号 | 36期号:3页码:266-+ |
| 关键词 | terahertz electro-optic sampling probe laser response function |
| ISSN号 | 1001-9014 |
| DOI | 10.11972/j.issn.1001-9014.2017.03.003 |
| 通讯作者 | Du, HW (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Ctr Terahertz Technol Res, Chongqing 400714, Peoples R China. |
| 英文摘要 | The wavelength of the probe laser can affect the bandwidth and the efficiency of terahertz electro-optic sampling (EOS) detection method because of the relationship of velocity match between the terahertz phase velocity and the laser group velocity. An electro-optic (EO) crystal has different dispersion with different lasers, thus the wavelength of the probe laser for a given EC, crystals have different influence on the EOS detection. The response functions of EOS systems based on two typical EO crystals, ZnTe and GaP, have been studied. The results show that the probe laser with wavelengths of 800 nm and 1200 nm are more suitable for the ZnTe- and GaP-based EOS system, respectively, than other selected wavelengths (600 nm, 800 nm, 1200 nm and 1600 nm). We also found that for a given thickness of an EO crystal, there exists an optimal wavelength for the probe laser pulse to obtain the broadest response function with high value. |
| 资助项目 | Key Project of the Special Fund for Research in Basic Science and Frontier Technology in Chongqing[cstc2015jcyjBX0030] ; Innovative Research Fund of Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences[Y52A010V10] |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000406085000003 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://172.16.51.4:88/handle/2HOD01W0/213]  |
| 专题 | 太赫兹技术研究中心 |
| 通讯作者 | Du Hai-Wei |
| 作者单位 | Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Ctr Terahertz Technol Res, Chongqing 400714, Peoples R China |
| 推荐引用方式 GB/T 7714 | Du Hai-Wei,Peng Xiao-Yu. Influence of wavelength of probe laser on terahertz free-space electro-optic sampling detection[J]. JOURNAL OF INFRARED AND MILLIMETER WAVES,2017,36(3):266-+. |
| APA | Du Hai-Wei,&Peng Xiao-Yu.(2017).Influence of wavelength of probe laser on terahertz free-space electro-optic sampling detection.JOURNAL OF INFRARED AND MILLIMETER WAVES,36(3),266-+. |
| MLA | Du Hai-Wei,et al."Influence of wavelength of probe laser on terahertz free-space electro-optic sampling detection".JOURNAL OF INFRARED AND MILLIMETER WAVES 36.3(2017):266-+. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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