WebApr 4, 2024 · A broadband plasmonic optical modulator based on a bowtie-shape waveguide and dual graphene layers has been investigated. The proposed structure is designed at TE mode over a range of wavelengths extending from 1100 to 1900 nm. The performance of the modulator has been tuned by adjusting the geometry of the bowtie … WebMar 25, 2004 · Metallic “bowtie” nanoantennas consisting of two opposing tip-to-tip Au triangles have been fabricated with triangle lengths of 75 nm and gaps ranging from 16 to 488 nm. For light polarized along the line between the two triangles, the plasmon scattering resonance first blue-shifts with increasing gap, and then red-shifts as the particles …
Broadband low-loss efficient optical plasmonic modulator based …
WebFeb 14, 2014 · In this paper, the optical near-field enhancement of graphene bowtie antennas is numerically investigated at terahertz frequencies using boundary element method. The enhanced field intensity at the gap region is a result of the mutual coupling between two triangular elements upon the excitation of graphene plasmons. Firstly, wide … Webhanced optical phenomena on metallic nanoparticles, leading to novel nanoantenna concepts, such as the dipole [1], bowtie [2,3] and monopole nanoantennas [4] as well as bowtie nano- #129057 - $15.00 USD Received 26 May 2010; revised 9 Jun 2010; accepted 14 Jun 2010; published 13 Jul 2010 druck italia srl
True single-polarization design for bow-tie optical fibers
WebApr 1, 2024 · The optical properties of both the conventional bowtie antenna and the exponential tapered one are investigated. The field enhancement factor and resonance … WebBrowse all the houses, apartments and condos for rent in Fawn Creek. If living in Fawn Creek is not a strict requirement, you can instead search for nearby Tulsa apartments , … WebThanks #bowtie and Tommy Shum for inviting me to do my first Webinar! Beat the digital eye strain, take regular breaks. Book a comprehensive eye exam to check… druckjeans damen