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Surface plasmon microscopy by spatial light switching for label-free imaging with enhanced resolution

Authors
 Taehwang Son  ;  Changhun Lee  ;  Jinwon Seo  ;  In-Hong Choi  ;  Donghyun Kim 
Citation
 Optics Letters, Vol.43(4) : 959-962, 2018 
Journal Title
 Optics Letters 
ISSN
 0146-9592 
Issue Date
2018
Abstract
In this Letter, we describe spatially switched surface plasmon microscopy (ssSPM) based on two-channel momentum sampling. The performance evaluated with periodic nanowires in comparison with conventional SPM and bright-field microscopy shows that the resolution of ssSPM is enhanced by almost 15 times over conventional SPM. ssSPM provides an extremely simple way to attain diffraction limit in SPM and to go beyond for super-resolution in label-free microscopy techniques.
Full Text
https://www.osapublishing.org/ol/abstract.cfm?uri=ol-43-4-959
DOI
10.1364/ol.43.000959
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Microbiology (미생물학교실) > 1. Journal Papers
Yonsei Authors
Choi, In Hong(최인홍) ORCID logo https://orcid.org/0000-0001-9851-0137
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URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/161949
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