Nanoplasmonic Speckle Illumination for Super-Resolved Imaging with Temperature-Induced Nonlinearity
We describe use of disordered nanoplasmonic speckles for super-resolved imaging. Temperature-induced nonlinearity that accompanies the excitation and localization of plasmonic near-fields is analyzed by opto-thermal theoretical modeling. Tip-based experimental measurements on thin-film and nanoscale disk array samples show excellent agreement with the theoretical data.
Authors
- Hajun Yoo
- Kwanhwi Ko
- Seongmin Im (ORCID: https://orcid.org/0000-0002-1708-4082)
- In-Seop Byeon
- Sukhyeon Ka
- Donghyun Kim (ORCID: https://orcid.org/0000-0003-1960-0527)
Institutions
- Yonsei University (KR)
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10809831
- Primary Topic
- Optical Coherence Tomography Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00