2 June 2014 Fiber enhanced Raman spectroscopy
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Proceedings Volume 9157, 23rd International Conference on Optical Fibre Sensors; 915753 (2014) https://doi.org/10.1117/12.2059569
Event: OFS2014 23rd International Conference on Optical Fiber Sensors, 2014, Santander, Spain
Abstract
Fiber enhanced Raman sensing is presented for versatile and extremely sensitive analysis of pharmaceutical drugs and biogenic gases. Elaborated micro-structured optical fibers guide the light with very low losses within their hollow core and provide at the same time a miniaturized sample container for the analytes. Thus, fiber enhanced Raman spectroscopy (FERS) allows for chemically selective detection of minimal sample amounts with high sensitivity. Two examples are presented in this contribution: (i) the detection of picomolar concentrations of pharmaceutical drugs; and (ii) the analysis of biogenic gases within a complex mixture of gases with analytical sensitivities in the ppm range.
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T. Frosch, T. Frosch, D. Yan, D. Yan, S. Hanf, S. Hanf, J. Popp, J. Popp, } "Fiber enhanced Raman spectroscopy ", Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 915753 (2 June 2014); doi: 10.1117/12.2059569; https://doi.org/10.1117/12.2059569
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