Results 11 to 20 of about 14,021 (265)
Advanced Waveguide Based LOC Biosensors: A Minireview
Sensors, 2022 This mini review features contemporary advances in mid-infrared (MIR) thin-film waveguide technology and on-chip photonics, promoting high-performance biosensing platforms. Supported by recent developments in MIR thin-film waveguides, it is expected that
Muzafar A. Kanjwal, Amal Al Ghaferi
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A Novel Mode-Matching Formulation of Multifurcated Waveguide Junctions
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2021 In this paper, we present a mode-matching-based formulation for the electromagnetic analysis of multifurcated waveguide problems, that is, the junction of a number of input waveguides with an output region of larger cross-section area.
Guilherme S. Rosa
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Dual Coupled Long-Range Hybrid Surface Plasmon Polariton Waveguide for Sub-Wavelength Confinement
Micromachines, 2023 In this paper, a long-range hybrid waveguide for subwavelength confinement based on double SPP coupling is proposed. The hybrid waveguide consists of a metal-based cylindrical hybrid waveguide and a silver nanowire.
Yindi Wang +3 more
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Review of applications and surface smoothing mechanisms of optical waveguide devices
Journal of Hebei University of Science and Technology, 2017 Optical waveguide devices are widely used in many fields and have good development prospects. But surface roughness of waveguide device induces a passive effect on the light transmission loss and the Q value of ring cavity, which restricts the ...
Haiquan TANG +6 more
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Optofluidics: waveguides and devices
SPIE Proceedings, 2012 In this work we review recent results of our work on optofluidics. We show that single mode optofluidic waveguides with low loss can be realized using antiresonant reflecting optical confinement (ARROW). These waveguides can be fabricated using full standard silicon technology or hybrid silicon-polymer processes.
Testa G +4 more
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IEEE Photonics Journal, 2012 A compact and super-high-resolution beam steering device is demonstrated using a Bragg reflector waveguide. For 37-nm tuning in input wavelengths, we obtained a continuous beam steering angle of 60°.
X. Gu +3 more
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Symmetrical Metal Cladding Waveguide for Absorption Sensing and its Sensitivity Analysis
IEEE Photonics Journal, 2017 A sensitivity analysis of absorption sensing based on the symmetrical metal-cladding waveguide is presented. The calculated reflectivity curve shows that any minute variation of the extinction coefficient due to absorption of the sample will easily give ...
Huaqing Zhou +3 more
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IEEE Photonics Journal, 2018 An ultra-small polarization beam splitter on silicon-on-insulator platform is proposed and demonstrated experimentally employing a sharp bent directional coupler. The coupling length of our device is only 0.764 μm.
Xiaodong Wang +5 more
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A Waveguide Polarization Toolset Design Based on Mode Beating
IEEE Photonics Journal, 2011 A toolset of waveguide elements is examined, which can be combined to produce polarization functional devices in a single contiguous waveguide. In particular, waveguide implementations of an optical isolator and a polarization modulator are discussed ...
David C. Hutchings, Barry M. Holmes
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Open Physics, 2022 Optical waveguides play a vital role in the manufacture of various optical devices due to their unique performances and high-degree integration. We report on the preparation and characterization of the planar waveguides in the Dy3+/Tm3+-codoped GeS2 ...
Wang Yu-Song +5 more
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