Abstract
In this study, we explore the relation between near-field and far-field characteristics of plasmon-enhanced total internal reflection fluorescence (TIRF) imaging. It was found that a significant disparity exists between near-field intensity maximum of evanescent fields and reflectance minimum in the far-field. The disparity tends to be larger when plasmons are localized by surface nanostructures. Experimental data with nanogratings and nanoislands as well as theoretical results are presented. The disparity can be considered to optimize plasmon-enhanced TIRF microscopy.
| Original language | English |
|---|---|
| Title of host publication | Plasmonics in Biology and Medicine VII |
| DOIs | |
| Publication status | Published - 2010 May 3 |
| Event | Plasmonics in Biology and Medicine VII - San Francisco, CA, United States Duration: 2010 Jan 25 → 2010 Jan 28 |
Publication series
| Name | Progress in Biomedical Optics and Imaging - Proceedings of SPIE |
|---|---|
| Volume | 7577 |
| ISSN (Print) | 1605-7422 |
Other
| Other | Plasmonics in Biology and Medicine VII |
|---|---|
| Country | United States |
| City | San Francisco, CA |
| Period | 10/1/25 → 10/1/28 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Biomaterials
- Atomic and Molecular Physics, and Optics
- Radiology Nuclear Medicine and imaging
Cite this
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Momentum mismatch for improved plasmon enhanced total internal reflection fluorescence imaging. / Oh, Youngjin; Kim, Kyujung; Ma, Kyungjae; Sim, Eun Ji; Kim, Donghyun.
Plasmonics in Biology and Medicine VII. 2010. 757719 (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 7577).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Momentum mismatch for improved plasmon enhanced total internal reflection fluorescence imaging
AU - Oh, Youngjin
AU - Kim, Kyujung
AU - Ma, Kyungjae
AU - Sim, Eun Ji
AU - Kim, Donghyun
PY - 2010/5/3
Y1 - 2010/5/3
N2 - In this study, we explore the relation between near-field and far-field characteristics of plasmon-enhanced total internal reflection fluorescence (TIRF) imaging. It was found that a significant disparity exists between near-field intensity maximum of evanescent fields and reflectance minimum in the far-field. The disparity tends to be larger when plasmons are localized by surface nanostructures. Experimental data with nanogratings and nanoislands as well as theoretical results are presented. The disparity can be considered to optimize plasmon-enhanced TIRF microscopy.
AB - In this study, we explore the relation between near-field and far-field characteristics of plasmon-enhanced total internal reflection fluorescence (TIRF) imaging. It was found that a significant disparity exists between near-field intensity maximum of evanescent fields and reflectance minimum in the far-field. The disparity tends to be larger when plasmons are localized by surface nanostructures. Experimental data with nanogratings and nanoislands as well as theoretical results are presented. The disparity can be considered to optimize plasmon-enhanced TIRF microscopy.
UR - http://www.scopus.com/inward/record.url?scp=77951599158&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77951599158&partnerID=8YFLogxK
U2 - 10.1117/12.843065
DO - 10.1117/12.843065
M3 - Conference contribution
SN - 9780819479730
T3 - Progress in Biomedical Optics and Imaging - Proceedings of SPIE
BT - Plasmonics in Biology and Medicine VII
ER -