naa a22 4500 510817718 CHVBK 20180411083516.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s11468-013-9480-7 doi (NATIONALLICENCE)springer-10.1007/s11468-013-9480-7 Near-Infrared Super Resolution Imaging with Metallic Nanoshell Particle Chain Array [Elektronische Daten] [Weijie Kong, Pengfei Cao, Xiaoping Zhang, Lin Cheng, Tao Wang, Lili Yang, Qingqing Meng] We propose a near-infrared super resolution near field imaging system with an array of metallic nanoshell particle chain. The imaging array can plasmonically transfer the near field components of dipole sources and the super resolution images can be reconstructed in the output plane. By decreasing the metallic nanoshell's thickness of the fixed size nanoparticle, the plasmon resonance wavelength of the isolate nanoshell particle is red-shifted to the near-infrared region. The operation wavelength of the imaging array is correspondingly red-shifted to the near-infrared region. In this paper, we study the incoherent and coherent super resolution imaging. The field intensity distributions at the different planes of imaging process are calculated using the finite element method. The simulation results demonstrate that the array has super resolution imaging capability at near-infrared wavelengths in the incoherent and coherent manners. The results also show that the image formation highly depends on the source coherence. In the same structural parameters, the reconstructed images under the illumination of incoherent light source reach to the higher image quality and spatial resolution than the images under the illumination of coherent light source of in phase. By reasonably designing parameters of the imaging array, the approximate spatial resolutions of λ/13 in incoherent case and λ/10 in coherent case are obtained at the near-infrared wavelength of 764nm. Furthermore, the image-array distance and the chains' spacing also affect the image reconstruction. Springer Science+Business Media New York, 2013 Metallic nanoshell particle nationallicence Plasmon resonance nationallicence Finite element method nationallicence Near-infrared nationallicence Super resolution imaging nationallicence Kong Weijie School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut Cao Pengfei School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut Zhang Xiaoping School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut Cheng Lin School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut Wang Tao School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut Yang Lili School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut Meng Qingqing Troops 68036, 710061, Xi'an, China aut Plasmonics Springer US; http://www.springer-ny.com 8/2(2013-06-01), 835-842 1557-1955 8:2<835 2013 8 11468 https://doi.org/10.1007/s11468-013-9480-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11468-013-9480-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kong Weijie School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut NATIONALLICENCE 700 1- Cao Pengfei School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut NATIONALLICENCE 700 1- Zhang Xiaoping School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut NATIONALLICENCE 700 1- Cheng Lin School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut NATIONALLICENCE 700 1- Wang Tao School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut NATIONALLICENCE 700 1- Yang Lili School of Information Science and Engineering, Lanzhou University, 730000, Lanzhou, China aut NATIONALLICENCE 700 1- Meng Qingqing Troops 68036, 710061, Xi'an, China aut NATIONALLICENCE 773 0- Plasmonics Springer US; http://www.springer-ny.com 8/2(2013-06-01), 835-842 1557-1955 8:2<835 2013 8 11468 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer