Tip-enhanced nanocavities amplify the sum frequency generation
Tip-enhanced vibrational sum frequency generation (VSFG) spectroscopy is proposed and demonstrated. Incorporation with the plasmon cavities leads to significant signal amplification-up to 14 orders of magnitude.
Authors
- Wei Xiong (ORCID: https://orcid.org/0000-0002-7702-0187)
- Yuancheng Jing (ORCID: https://orcid.org/0009-0002-0962-2466)
- Chun‐Chieh Yu (ORCID: https://orcid.org/0000-0002-3112-5215)
Institutions
- University of California San Diego (US)
Publication Details
- Journal
- Light Science & Applications
- Published
- 2025-08-22
- DOI
- https://doi.org/10.1038/s41377-025-01946-3
- Primary Topic
- Spectroscopy and Quantum Chemical Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Institutes of Health
- National Institute of General Medical Sciences