Full-Field Super-Resolution Terahertz Imaging Based on Rotating Coherent Scattering Microscopy

被引:1
|
作者
Ma, Duoxuan [1 ]
Zhao, Jie [1 ,2 ]
Wang, Dayong [1 ,2 ]
Lin, Hao [1 ]
Rong, Lu [1 ,2 ]
Wang, Yunxin [1 ,2 ]
Lin, Shufeng [1 ]
机构
[1] Beijing Univ Technol, Fac Sci, Dept Phys & Optoelect, Beijing 100124, Peoples R China
[2] Beijing Univ Technol, Beijing Engn Res Ctr Precis Measurement Technol &, Beijing 100124, Peoples R China
来源
APPLIED SCIENCES-BASEL | 2023年 / 13卷 / 02期
基金
中国国家自然科学基金;
关键词
terahertz imaging; full-field; super-resolution; evanescent wave; rotating coherent scattering microscopy; SPECTROSCOPY; AMPLITUDE; TIME;
D O I
10.3390/app13020982
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
For decades, terahertz (THz) microscopic imaging has been limited by the resolution of the system due to the larger wavelength, the power of the source, and the equivalent noise power of the detector, so a lot of research has focused on single-point scanning imaging. With the development of hardware, full-field THz imaging based on high-power continuous-wave THz sources have been developed such as the direct intensity imaging method and lensless coherent imaging. In particular, the THz direct intensity imaging method requires no complicated computational reconstruction, while the high resolution, as a key issue, still needs to be improved. In this paper, the rotating coherent scattering microscopy was applied to THz imaging for the first time. Here, we designed and fabricated a hemisphere lens with high-resistance silicon. The tilted hemisphere lens transformed the incident divergent beam into a plane wave, and the total internal reflection occurred in the planar surface within the hemispherical lens, and generated evanescent waves in the rare medium. At the same time, the sample was placed very close to the plane of the hemispherical lens, so that the sample was illuminated by the evanescent waves. The scattered waves carried high frequency information to the far field, and thus through an objective, the super-resolution imaging was achieved along a single direction. Then, the hemispherical lens was rotated to obtain coherent scattering microscopic images under different evanescent wave illumination angles. Finally, the full-field super-resolution imaging results were obtained through incoherent superposition.
引用
收藏
页数:11
相关论文
共 50 条
  • [21] Super-resolution coherent anti-Stokes Raman scattering microscopy with photonic nanojets
    Upputuri, Paul Kumar
    Wu, Zhe
    Gong, Li
    Ong, Chong Kim
    Wang, Haifeng
    [J]. OPTICS EXPRESS, 2014, 22 (11): : 12890 - 12899
  • [22] Memory-effect based deconvolution microscopy for super-resolution imaging through scattering media
    Edrei, Eitan
    Scarcelli, Giuliano
    [J]. SCIENTIFIC REPORTS, 2016, 6
  • [23] Memory-effect based deconvolution microscopy for super-resolution imaging through scattering media
    Eitan Edrei
    Giuliano Scarcelli
    [J]. Scientific Reports, 6
  • [24] In vivo imaging with microsphere-based super-resolution microscopy
    Huszka, Gergely
    Krenger, Roger
    Gijs, Martin A. M.
    [J]. 2018 INTERNATIONAL CONFERENCE ON OPTICAL MEMS AND NANOPHOTONICS (OMN), 2018, : 113 - 114
  • [25] Super-Resolution Vibrational Imaging Using Expansion Stimulated Raman Scattering Microscopy
    Shi, Lixue
    Klimas, Aleksandra
    Gallagher, Brendan
    Cheng, Zhangyu
    Fu, Feifei
    Wijesekara, Piyumi
    Miao, Yupeng
    Ren, Xi
    Zhao, Yongxin
    Min, Wei
    [J]. ADVANCED SCIENCE, 2022, 9 (20)
  • [26] A Quantitative Platform for Super-Resolution Microscopy Imaging
    Golfetto, Ottavia
    Wakefield, Devin L.
    Cacao, Eliedonna E.
    Avery, Kendra N.
    Jorand, Raphael
    Tobin, Steven J.
    Clinton, Ronald M.
    Gutierrez, Jennifer
    Ma, Yuelong
    Ganjali, Daniel
    Sideris, Athanasios
    Horne, David A.
    Williams, John C.
    Jovanovic-Talisman, Tijana
    [J]. BIOPHYSICAL JOURNAL, 2017, 112 (03) : 143A - 143A
  • [27] Imaging on the Nanoscale: Super-Resolution Fluorescence Microscopy
    Hirvonen, Liisa M.
    Smith, Trevor A.
    [J]. AUSTRALIAN JOURNAL OF CHEMISTRY, 2011, 64 (01) : 41 - 45
  • [28] Super-resolution Microscopy in Plant Cell Imaging
    Komis, George
    Samajova, Olga
    Ovecka, Miroslav
    Samaj, Jozef
    [J]. TRENDS IN PLANT SCIENCE, 2015, 20 (12) : 834 - 843
  • [29] Translation Microscopy (TRAM) for super-resolution imaging
    Zhen Qiu
    Rhodri S Wilson
    Yuewei Liu
    Alison R Dun
    Rebecca S Saleeb
    Dongsheng Liu
    Colin Rickman
    Margaret Frame
    Rory R Duncan
    Weiping Lu
    [J]. Scientific Reports, 6
  • [30] Translation Microscopy (TRAM) for super-resolution imaging
    Qiu, Zhen
    Wilson, Rhodri S.
    Liu, Yuewei
    Dun, Alison R.
    Saleeb, Rebecca S.
    Liu, Dongsheng
    Rickman, Colin
    Frame, Margaret
    Duncan, Rory R.
    Lu, Weiping
    [J]. SCIENTIFIC REPORTS, 2016, 6