IOE OpenIR  > 光电技术研究所被WoS收录文章
Spectrum analysis of liquid immersion to transparent microsphere based optical nanoscopy
Pang, Hui1,2; Cao, Axiu1; Du, Chunlei3; Qiu, Qi2; Deng, Qiling1; Yin, Shaoyun3
Source PublicationOPTIK
Volume126Issue:21Pages:3079-3083
2015
Language英语
ISSN0030-4026
DOI10.1016/j.ijleo.2015.07.099
Indexed BySCI
WOS IDWOS:000364604300057
SubtypeArticle
AbstractRecently, it was experimentally shown that barium titanate (BaTiO3) glass microsphere immersed in the liquid can be used for super-resolution imaging. However the inherent physical mechanism is still not clear. In this paper, spectrum analysis method is adopted to investigate the effect of liquid immersion to microsphere based optical super-resolution imaging. By tracking the propagation of part of the evanescent wave of the object's spectrum, the range of immersed-liquid's refractive index to achieve super resolution can be derived. To verify this analysis, we theoretically model the imaging process with finite-difference time-domain (FDTD) and angular spectrum propagation method. The result shows that only the BaTiO3 microsphere immersed in the liquid with moderate refractive index, the super-resolution can be achieved. And the lower refractive index of liquid corresponds to larger magnification. (C) 2015 Elsevier GmbH. All rights reserved.
KeywordSuper-resolution Imaging Microsphere
WOS KeywordSTRUCTURED ILLUMINATION MICROSCOPY ; DIFFRACTION-LIMITED OBJECTS ; LATERAL RESOLUTION ; HYPERLENS ; LENSES
WOS Research AreaOptics
WOS SubjectOptics
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/3759
Collection光电技术研究所被WoS收录文章
Affiliation1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
2.Univ Elect Sci & Technol China, Sch Optoelect Informat, Chengdu 610041, Peoples R China
3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 401122, Peoples R China
Recommended Citation
GB/T 7714
Pang, Hui,Cao, Axiu,Du, Chunlei,et al. Spectrum analysis of liquid immersion to transparent microsphere based optical nanoscopy[J]. OPTIK,2015,126(21):3079-3083.
APA Pang, Hui,Cao, Axiu,Du, Chunlei,Qiu, Qi,Deng, Qiling,&Yin, Shaoyun.(2015).Spectrum analysis of liquid immersion to transparent microsphere based optical nanoscopy.OPTIK,126(21),3079-3083.
MLA Pang, Hui,et al."Spectrum analysis of liquid immersion to transparent microsphere based optical nanoscopy".OPTIK 126.21(2015):3079-3083.
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