Abstract
The SER (Surface Enhanced Raman) spectra of the highly fluorescent dye R6G have been obtained. Strong quenching of the fluorescence allows us to investigate and identify the substances with high quantum yield of fluorescence in the visible region. We have noted that SER spectra of phenylalanine and R6G do not differ from those obtained in a solution. Therefore, the electromagnetic long-range enhancement mechanism at these SERS active films most probably takes place. This experimental system may well be adapted for analytical applications as well as for structural-function studies of biomolecules.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 164-166 |
| Number of pages | 3 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 1403 |
| Issue number | pt 1 |
| DOIs | |
| State | Published - 1991 |
| Externally published | Yes |
| Event | International Conference on Laser Applications in Life Sciences - Moscow, USSR Duration: Aug 27 1990 → Aug 31 1990 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering