113 citations · 307 across the 7 of their papers we have counts for
8 papers
Spectral tunability of a plasmonic antenna with a dielectric nanocrystal
Yury Alaverdyan, Nick Vamivakas, Joshua Barnes +3
We show that the positioning of a nanometer length scale dielectric object, such as a diamond nanocrystal, in the vicinity of a gold bowtie nanoantenna can be used to tune the plas…
Fringe free holographic measurements of large amplitude vibrations
Fadwa Joud, Frédéric Verpillat, Franck Laloë +3
In the measurement of the amplitude of vibration of objects, holographic imaging techniques usually involve fringe counting; due to the limited resolution of images, measurements o…
Neodymium Photoluminescence in Whispering Gallery Modes of Toroidal Microcavities
Fedja Orucevic, Jean Hare, Valérie Lefèvre-Seguin
We report on light emission from high-Q neodymium-implanted silica microtoroids. Following the description of the fabrication process of microtoroids, neodymium light emission is a…
Imaging of a vibrating object by Sideband Digital Holography
Fadwa Joud, Franck Laloë, Michael Atlan +2
We obtain quantitative measurements of the oscillation amplitude of vibrating objects by using sideband digital holography. The frequency sidebands on the light scattered by the ob…
Transmittance and near-field characterization of sub-wavelength tapered optical fibers
Fedja Orucevic, Valérie Lefèvre-Seguin, Jean Hare
We have produced high transmission sub-wavelength tapered optical fibers for the purpose of whispering gallery mode coupling in fused silica microcavities at 780 nm. A detailed ana…
Room Temperature Lasing of InAs/GaAs Quantum Dots in the Whispering Gallery Modes of a Silica Microsphere
Sébastien Steiner, Jean Hare, Valérie Lefèvre-Seguin +1
We have achieved low threshold lasing of self-assembled InAs/GaAs quantum dots coupled to the evanescent wave of the high- whispering gallery modes of a silica microsphere. In s…