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.
In this paper, design consideration of a surface plasmon photonic crystal fiber (PCF) biosensor for Glucose monitoring is presented and analyzed. Based on a well-known large mode area (LMA) PCF, two different configurations have been studied to investigate the effect of the etching process. The numerical results show that the plasmonic D-shaped PCF after etching three rows of air holes can achieve...
In this paper, we investigate the usefulness of the wide-angle Fast Fourier Transform-based Beam Propagation Method (FFT-BPM) in computational plasmonics. Major numerical difficulties associated with the singularity of the transverse derivative of the step-like refractive index at the interface plane, especially for the TM case, are circumvented using an equivalent-index formalism. A trigonometric...
The goal of this paper is to investigate full-wave simulations of realistic implementations of multifunctional nanoantenna enabled detectors (NEDs). We realize a 2×2 pixelated array structure that supports two wavelengths of operation. After designing each resonating structure independently using full-wave simulations with periodic boundary conditions mimicking the whole infinite array, we construct...
We present a modified combined tangential formulation (MCTF) for stable solutions of plasmonic problems involving metallic objects that are modeled as penetrable structures. For a wide range of negative real permittivity values, corresponding to the varying characteristics of the metals at infrared and visible frequencies, MCTF provides both accurate and efficient solutions in comparison to the conventional...
In this work, we propose a novel design of a double microring-on-disk electro-optic modulator based on hybrid plasmonic conductor-gap-silicon platform utilizing the electromagnetic induced transparency response. The modulator can be realized using relatively simple fabrication processes and has a very low power consumption of about 2.12 fJ/bit.
This paper shows how a structure of a single subwavelength aperture surrounded by a finite number of gratings can be used to achieve subwavelength focusing of the infrared electromagnetic radiation. We use copper as a material which is CMOS compatible. The structure focuses the infrared incident radiation into a hot-spot of full width at half maximum (FWHM) smaller than the wavelength of the incident...
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.