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11 October 2013 Whispering gallery mode and surface plasmon resonance based refractometric sensors
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Proceedings Volume 8915, Photonics North 2013; 89151A (2013)
Event: Photonics North 2013, 2013, Ottawa, Canada
We present four refractometric sensing platforms based on whispering gallery mode (WGM) modulated fluorescence spectra from active microsphere or capillary microresonators and scattered surface plasmon (SP) spectra from rough thin metal coatings and metal nanoparticles in waveguide and fibre dip configurations, respectively. Redshifts of the detected spectra upon increasing sample refractive index are demonstrated for each platform; label-free bio-sensing is also demonstrated.
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Kristopher J. Rowland, Alexandre François, Beniamino Sciacca, and Tanya M. Monro "Whispering gallery mode and surface plasmon resonance based refractometric sensors", Proc. SPIE 8915, Photonics North 2013, 89151A (11 October 2013);

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