29 November 2016 Investigation of a possibility of enhancement of Raman signals from gaseous medium due to plasmon resonance on the Al-grating
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Proceedings Volume 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 100354E (2016) https://doi.org/10.1117/12.2249295
Event: XXII International Symposium Atmospheric and Ocean Optics. Atmospheric Physics, 2016, Tomsk, Russian Federation
Abstract
A possibility of applying SERS effect to enhance the intensity of the Raman spectra of gaseous media is investigated. More than 6-fold increase in Raman signals of the main components of air has been experimentally recorded due to increasing the electromagnetic field near an aluminum holographic diffraction grating. The average gain of Raman signals in the 30-nm layer at the grating – gaseous medium boundary was ~ 3×103.
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D. V. Petrov, D. V. Petrov, D. O. Sedinkin, D. O. Sedinkin, A. R. Zaripov, A. R. Zaripov, } "Investigation of a possibility of enhancement of Raman signals from gaseous medium due to plasmon resonance on the Al-grating", Proc. SPIE 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 100354E (29 November 2016); doi: 10.1117/12.2249295; https://doi.org/10.1117/12.2249295
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