Abstract
Brillouin spectroscopy is a powerful tool for non-invasive elasticity-specific optical imaging. We report an observation of enhancements of Brillouin scattering from liquid samples in the presence of gold nanostructures. These enhancements are attributed to surface plasmons generated by nanostructures and are found to be dependent on the nanostructures' architecture (i.e. their sizes and aspect ratios). These observations suggest that plasmonic nanostructures composed of nanodisk arrays can provide a platform for practical implementation of surface-enhanced Brillouin scattering, which is capable of localizing interaction to a nanoscopic volume to facilitate high spatial resolution elasticity measurements.
| Original language | English |
|---|---|
| Title of host publication | Plasmonics in Biology and Medicine XII |
| Publisher | SPIE |
| Volume | 9340 |
| ISBN (Print) | 9781628414301 |
| DOIs | |
| Publication status | Published - 2015 |
| Event | Plasmonics in Biology and Medicine XII - San Francisco, United States Duration: Feb 7 2015 → Feb 8 2015 |
Other
| Other | Plasmonics in Biology and Medicine XII |
|---|---|
| Country | United States |
| City | San Francisco |
| Period | 2/7/15 → 2/8/15 |
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Keywords
- Brillouin spectroscopy
- Spontaneous Brillouin scattering
- Surface enhanced Brillouin scattering
- Virtually imaged phased array (VIPA)
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Electronic, Optical and Magnetic Materials
- Biomaterials
- Radiology Nuclear Medicine and imaging
Cite this
Surface-enhanced Brillouin scattering in a vicinity of plasmonic gold nanostructures. / Meng, Zhaokai; Yakovlev, Vladislav V.; Utegulov, Zhandos.
Plasmonics in Biology and Medicine XII. Vol. 9340 SPIE, 2015. 93400Z-1.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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TY - GEN
T1 - Surface-enhanced Brillouin scattering in a vicinity of plasmonic gold nanostructures
AU - Meng, Zhaokai
AU - Yakovlev, Vladislav V.
AU - Utegulov, Zhandos
PY - 2015
Y1 - 2015
N2 - Brillouin spectroscopy is a powerful tool for non-invasive elasticity-specific optical imaging. We report an observation of enhancements of Brillouin scattering from liquid samples in the presence of gold nanostructures. These enhancements are attributed to surface plasmons generated by nanostructures and are found to be dependent on the nanostructures' architecture (i.e. their sizes and aspect ratios). These observations suggest that plasmonic nanostructures composed of nanodisk arrays can provide a platform for practical implementation of surface-enhanced Brillouin scattering, which is capable of localizing interaction to a nanoscopic volume to facilitate high spatial resolution elasticity measurements.
AB - Brillouin spectroscopy is a powerful tool for non-invasive elasticity-specific optical imaging. We report an observation of enhancements of Brillouin scattering from liquid samples in the presence of gold nanostructures. These enhancements are attributed to surface plasmons generated by nanostructures and are found to be dependent on the nanostructures' architecture (i.e. their sizes and aspect ratios). These observations suggest that plasmonic nanostructures composed of nanodisk arrays can provide a platform for practical implementation of surface-enhanced Brillouin scattering, which is capable of localizing interaction to a nanoscopic volume to facilitate high spatial resolution elasticity measurements.
KW - Brillouin spectroscopy
KW - Spontaneous Brillouin scattering
KW - Surface enhanced Brillouin scattering
KW - Virtually imaged phased array (VIPA)
UR - http://www.scopus.com/inward/record.url?scp=84928524120&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84928524120&partnerID=8YFLogxK
U2 - 10.1117/12.2079667
DO - 10.1117/12.2079667
M3 - Conference contribution
AN - SCOPUS:84928524120
SN - 9781628414301
VL - 9340
BT - Plasmonics in Biology and Medicine XII
PB - SPIE
ER -