We propose a novel structure for a very efficient Raman spectroscopy detection of water contaminants. We experimentally prove the significance of light in this structure and demonstrate detection of nanomolar concentrations of pollutants.
© 2005 Optical Society of America
J. Heathcote, L. Sona, V. V. Yakovlev, and R. Klaper, "Enhancing the Detection Sensitivity of Raman Spectroscopy by Utilizing the Effect of Light Localization in Microporous Structures," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2005), paper JThA2.
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