The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Localized surface plasmon resonances (LSPRs) are collective oscillations of the electron ensemble in a metallic nanostructure and can be excited by electromagnetic (EM) waves. Their characteristics are determined by the morphology of the nanostructure and the permittivities of the metal and the surrounding dielectric. An intriguing feature of LSPRs is the local EM field enhancement, resulting in strong...
In my presentation I will review our recent results related to nanophotonic hybrid waveguides in fiber form. I will discuss plasmonic hybridization of spiralling plasmons excited on metallic nanowires in photonic crystal fibers. I will also discuss the optical properties and fabrication of highly nonlinear chalcogenide-silica waveguides and their application in infrared supercontinuum generation.
The near-field profile of a quadrupolar plasmon mode, guided on a gold nanowire incorporated in a PCF, is imaged using SNOM. The mode is excited by phase-matched coupling from an adjacent glass core.
I will review our recent results related to nanophotonic hybrid fibers. I will discuss plasmonic hybridization inside fibers and the optical properties of highly nonlinear chalcogenide-silica waveguides and their application in infrared supercontinuum generation.
We review our results of hybrid photonic crystal fibers. We explain the important properties of spiralling plasmons on wires and in arrays and discuss our main experimental achievements such as excitation of superplasmon modes. Moreover, we'll discuss our developments sophisticated polarization devices.
We report the precise excitation of guided surface plasmon modes (SPMs) on Au nanowires placed adjacent to a single-mode fibre core (20 mol% Ge, diameter 1.1 µm). The nanowires were produced by pressure-assisted melt-filling of a hollow channel (diameter 510 nm) running parallel to the core with a centre-centre core-wire spacing of 3.6 µm [1, 2]. An unintended byproduct of the fabrication technique...
We review our results of metalized hybrid photonic crystal fibers. We explain the important properties of spiralling plasmons on wires and in arrays and discuss our main experimental achievements such as excitation of super-plasmon modes.
High quality metallic wires (diameters down to 260nm) are fabricated using direct fiber drawing from a gold-filled cane. Measurements show coupling of light from the glass-core to plasmonic resonances on the wire, causing dips in the transmission at specific wavelengths.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.