4.4 Article

Characteristics of transition metal dichalcogenides in optical pumped modulator of terahertz wave

期刊

AIP ADVANCES
卷 10, 期 4, 页码 -

出版社

AMER INST PHYSICS
DOI: 10.1063/1.5141511

关键词

-

资金

  1. National Key RD Plan [2017YFB0405400, 2016YFB0402700]
  2. National Natural Science Foundation of China [61774175, 61674146, 61634006, 61875140]
  3. Key Program of Natural Science Foundation of Beijing [4181001]
  4. State Key Laboratory of Integrated Optoelectronics [IOSKL2017KF12]
  5. China Postdoctoral Science Foundation [2018M641448]
  6. Leading Project of Youth Academic Team @ Minzu University of China [317201929]
  7. Research Project of scientific Research Equipment of CAS [YJKYYQ20170043]

向作者/读者索取更多资源

To study the characteristics of transition metal dichalcogenides (TMDCs) in the THz regime, several kinds of terahertz modulators based on TMDCs were fabricated. The properties of these terahertz modulators were measured on a terahertz time-domain spectroscopy system. An 808-nm laser was used as the controller of the THz modulator. Briefly, as the power of the pumping laser increased, the amplitude of the transmission THz wave decreased. To explain these results, an analysis based on photoconductivity was presented. Additionally, the influence of the boundary defects was pointed out to give further explanation about the working mechanism of the TMDC-based THz modulator. Based on this analysis, most of the behavior of TMDCs in THz modulators could be understood.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.4
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据