Results 1 to 10 of about 27,154 (242)
3D Metal-Only Phoenix Cell and its Application for Transmit-Reflect-Array
IEEE Access, 2023 This paper presents a 3D metal-only waveguide-based phoenix cell. The proposed cell uses open-ended waveguides, which allow a portion of the incident wave to pass through the phoenix cell.
Zhihang An +4 more
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Fabrication of low-loss SOI nano-waveguides including BEOL processes for nonlinear applications [PDF]
Journal of the European Optical Society-Rapid Publications, 2012 We report successful fabrication of low-loss SOI nano-waveguides with integrated PIN diode structures. The entire fabrication process is done on a 200 mm BiCMOS toolset using front-end-of-line (FEOL) and back-end-of-line (BEOL) processes and does not ...
Tian H. +5 more
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Refractive index sensor based on slot waveguide cavity [PDF]
Journal of the European Optical Society-Rapid Publications, 2012 The experimental study of a gold slot waveguide cavity is presented. The resonance of this cavity working in the telecom wavelength range is highly dependent on the refractive index of the medium located in or around the slots array, because of the high ...
Cosentino A. +3 more
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IEEE Photonics Journal, 2021 Wideband and polarization-insensitive operation are key issues for electro-optic modulators. An electro-absorption modulator based on graphene-silicon nitride hybrid waveguide has been proposed.
Wei Chen +6 more
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Pressure Sensitive Adhesive Tape: A Versatile Material Platform for Optical Sensors
Sensors, 2020 Pressure sensitive adhesive (PSA) tapes are a versatile, safe and easy-to-use solution for fastening, sealing, masking, or joining. They are widely employed in daily life, from domestic use to industrial applications in sectors such as construction and ...
Carlos Angulo Barrios
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IEEE Photonics Journal, 2022 Silicon photonics has been studied in various areas by providing small-footprint, high-performance, and mass-producible optoelectronic components integrated on a chip.
Jiaqi Wang +8 more
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Faster and More Accurate Time Domain Electromagnetic Simulation Using Space Transformation
IEEE Photonics Journal, 2020 A novel finite difference time domain (FDTD) method based on space transformations is developed that overcomes the inherent obstacles of the conventional FDTD algorithm in a spatially complex domain.
Mohammadrahim Kazemzadeh +2 more
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A waveguide metasurface based quasi-far-field transverse-electric superlens
Opto-Electronic Advances, 2021 The imaging capability of conventional lenses is mainly limited by the diffraction of light, and the so-called superlens has been developed allowing the recovery of evanescent waves in the focal plane.
Yechuan Zhu +6 more
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Advanced Photonics 2013, 2013 We present an easily fabricated waveguide prism for the terahertz (THz) frequency range. The prism is made of polypropylene and uses waveguide dispersion to spatially separate frequencies over the range of 0.1 to 0.7 THz. The diffraction properties of the prism were determined using electromagnetic field simulations and the waveguide parameters were ...
Claudia, Goy +4 more
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Non-uniform Rectilinear Grid in the Waveguide Modeling of the Vocal Tract
Archives of Acoustics, 2020 For many years, a digital waveguide model is being used for sound propagation in the modeling of the vocal tract with the structured and uniform mesh of scattering junctions connected by same delay lines.
Tahir Mushtaq QURESHI +2 more
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