Microbubble resonators for scattering-free absorption spectroscopy of nanoparticles.
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DOI: 10.1364/oe.434868
Abstract: We present a proof-of-concept experiment where the absorbance spectra of suspensions of plasmonic nanoparticles are accurately reconstructed through the photothermal conversion that they mediate in a microbubble resonator. This thermal detection produces spectra that are… read more here.
Keywords: absorption; resonators scattering; free absorption; scattering free ... See more keywords