Centerline Longitudinal Shunt Slot Excitation by Elliptic shaped single Ridge Waveguide [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2011 The Application of elliptic shaped ridge waveguide is presented for excitation of a centreline longitudinal shunt slot antenna. The proposed method is realized by adding elliptic shaped to the ridge of the single ridge waveguide.
Mehdi Moradian +2 more
doaj
Broadband enhancement of light emission in silicon slot waveguides [PDF]
, 2009 We investigate the light emission properties of electrical dipole emitters inside 2-dimensional (2D) and 3-dimensional (3D) silicon slot waveguides and evaluate the spontaneous emission enhancement (F_p) and waveguide coupling ratio (β).
Almeida +24 more
core +1 more source
Simultaneous Optical Half-Adder and Half-Subtracter Using a Single-Slot Waveguide
IEEE Photonics Journal, 2013 We propose a simple approach for simultaneous optical half-adder and half-subtracter using a single-slot waveguide that offers tight light confinement and enhanced nonlinearity.
Chengcheng Gui, Jian Wang
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Efficiency of evanescent excitation and collection of spontaneous Raman scattering near high index contrast channel waveguides [PDF]
, 2015 info:eu-repo/semantics ...
Baets, Roel +6 more
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Water Cladded Plasmonic Slot Waveguide Vertically Coupled With Si3N4 Photonics
IEEE Photonics Journal, 2018 We demonstrate a water cladded plasmo-photonic waveguide, by exploiting the directional coupling scheme to vertically divert light from a 360 × 800 nm (height × width) Si3N4 waveguide to a plasmonic slot waveguide, enabling the ...
George Dabos +11 more
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A Waveguide Transverse Broad Wall Slot Radiating Between Baffles [PDF]
, 1997 An analysis of the self impedance of waveguide-fed transverse slots radiating between baffles is presented. The region exterior to the slot is treated as a parallel plate (PP) waveguide which radiates into half space through an aperture in an infinite ...
Dich, Mikael, Rengarajan, S.R.
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Ultracompact Electroabsorption Modulators Based on Tunable Epsilon-Near-Zero-Slot Waveguides
IEEE Photonics Journal, 2012 We present a promising application of epsilon-near-zero (ENZ) materials in optical modulators. When a thin ENZ film is sandwiched in a single-mode waveguide, an ENZ-slot waveguide is formed, where the absorption can be greatly enhanced.
Zhaolin Lu, Wangshi Zhao, Kaifeng Shi
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Design of an efficient terahertz wave source from a GaP waveguide embedded in a silicon slot waveguide [PDF]
Journal of the European Optical Society-Rapid Publications, 2015 Here, we propose an efficient scheme for terahertz (THz) wave generation on the basis of difference frequency mixing (DFM) using a GaP ridge waveguide embedded in a silicon slot waveguide.
Saito K., Tanabe T., Oyama Y.
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Higher Order Lateral Mode Suppression Schemes for Edge Emitting Terahertz Quantum Cascade Laser Waveguides [PDF]
, 2011 The modal performance of a slot-clad metal-metal waveguide for terahertz quantum cascade lasers (QCLs) is elucidated in this study. Terahertz QCLs, based on metal-metal waveguides having a large ridge width, are susceptible to lase with higher order ...
Grattan, K. T. V. +2 more
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Drift compensation using a multichannel slot waveguide Young interferometer [PDF]
Journal of the European Optical Society-Rapid Publications, 2015 Polymeric integrated Young interferometer sensor chips utilizing a slot waveguide have demonstrated to be sensitive, to work at visible wavelengths, to be manufacturable by simple process, and to have a reduced sensitivity to temperature fluctuations ...
Aikio S. +3 more
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