We investigate hollow core photonic crystal fibers for ultra-sensitive fluorescence detection by selectively infiltrating the central hole with fluorophores. Dye concentrations down to 10(-9) M can be detected using only nanoliter sample volumes.
2008 Digest of the Ieee/leos Summer Topical Meetings, 2008, p. 181-182
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2008 Digest of the IEEE/LEOS Summer Topical Meetings Conference, 2008