Email this article Enhancement of Raman scattering signals from gaseous medium near the surface of a holographic aluminum diffraction grating
- Authors: Petrov D.V.1,2, Sedinkin D.O.1, Zaripov A.R.1
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Affiliations:
- Institute of Monitoring of Climatic and Ecological System, Siberian Branch
- National Research Tomsk State University
- Issue: Vol 42, No 11 (2016)
- Pages: 1087-1089
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/201897
- DOI: https://doi.org/10.1134/S1063785016110055
- ID: 201897
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Abstract
The possibility of applying surface-enhanced Raman scattering (RS) for amplification of RS intensity in gaseous media is investigated. A more than sixfold enhancement of the RS signal is detected experimentally from the main atmospheric air components during interaction of continuous-wave laser radiation with a holographic aluminum diffraction grating. The averaged value of the RS signals’ amplification factor in the near-surface 30-nm-thick layer at the boundary between the diffraction grating and gaseous medium amounted to ~3 × 103.
About the authors
D. V. Petrov
Institute of Monitoring of Climatic and Ecological System, Siberian Branch; National Research Tomsk State University
Author for correspondence.
Email: linigrez@yandex.ru
Russian Federation, Tomsk; Tomsk
D. O. Sedinkin
Institute of Monitoring of Climatic and Ecological System, Siberian Branch
Email: linigrez@yandex.ru
Russian Federation, Tomsk
A. R. Zaripov
Institute of Monitoring of Climatic and Ecological System, Siberian Branch
Email: linigrez@yandex.ru
Russian Federation, Tomsk
