Results 321 to 330 of about 418,956 (371)
Optimized Quasi-Optical Mode Converter for <i>TE</i><sub>33,12</sub> in 210 GHz Gyrotron. [PDF]
Micromachines (Basel)Sharif H, Jamil MH, He W.
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An ultrawideband monopulse feed with slant polarization for tracking radar systems. [PDF]
Sci RepZarifi D, Farahbakhsh A, Mrozowski M.
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Improved S-bend optical waveguide loss formula verified by experiments. [PDF]
Sci RepSyahriar A.
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Characteristics of guided modes in graphene-coated chiral nihility fibers. [PDF]
PLoS OneShahid MU +4 more
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The waveguide invariant for a Pekeris waveguide
The Journal of the Acoustical Society of America, 2021A closed-form waveguide invariant β for a Pekeris waveguide is derived. It is based on the modal Wentzel-Kramers-Brillouin (WKB) dispersion equation and implicit differentiation, in conjunction with the concept of the “effective boundary depth,” ΔH(θ), where θ is the propagation angle.
Gihoon Byun, Heechun Song
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Silicon Photonic Platform for Passive Waveguide Devices: Materials, Fabrication, and Applications
Advanced Materials & Technologies, 2020Silicon photonics has attracted tremendous interest from academia and industry, as the fabrication of the silicon family of photonic devices is mostly compatible with the microelectronics process using complementary metal‐oxide semiconductors (CMOS ...
Yikai Su +4 more
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Grating assisted waveguide-to-waveguide couplers [PDF]
IEEE Photonics Technology Letters, 1998 A new radiation-type waveguide-to-waveguide coupler is proposed. The coupling is realized through gratings embedded on the dielectric waveguides involved. Compared to the conventional hybrid-mode coupler, this type of coupler has advantages in that the two waveguides can be quite dissimilar as well as being separated by large distances.
Tao Liang, Richard W. Ziolkowski
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Waveguide-coupled single collective excitation of atomic arrays
Nature, 2019Considerable efforts have been recently devoted to combining ultracold atoms and nanophotonic devices1–4 to obtain not only better scalability and figures of merit than in free-space implementations, but also new paradigms for atom–photon interactions5 ...
N. Corzo +5 more
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Integrated microstrip and rectangular waveguide in planar form
IEEE Microwave and Wireless Components Letters, 2001Usually transitions from microstrip line to rectangular waveguide are made with three-dimensional complex mounting structures. In this paper, a new planar platform is developed in which the microstrip line and rectangular waveguide are fully integrated ...
D. Deslandes, K. Wu
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A Waveguide to Unenclosed Coplanar Waveguide Transition
IEEE Transactions on Microwave Theory and Techniques, 2010A transition from rectangular waveguide to unenclosed coplanar waveguide (CPW) is designed and tested at W -band. Full-wave finite-element analysis is applied to the design and optimization trends are shown for the critical parameters. A stepped-impedance filter suppresses a parasitic mode, which is generated as the circuit emerges from the waveguide ...
Theodore Reck +2 more
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