Finite-aperture waveguide-laser resonators [PDF]
, 1973 John J. Degnan, D. R. Hall
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Advanced Science, EarlyView.In summary, a universal EGaIn‐based DIW printing strategy is presented for fabricating wideband stretchable antennas. The printed antenna achieves an operating bandwidth of 3.75–8.21 GHz (fractional bandwidth: 75%), a peak gain of 1.8 dB and a radiation efficiency of 76.6%, surpassing state‐of‐the‐art stretchable antennas. More importantly, the antenna
Xiangyu Guo +6 more
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Second harmonic generation of optical spin-orbit interactions in hybrid plasmonic nanocircuits. [PDF]
NanophotonicsShi J +5 more
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Observation of confined propagation in Bragg waveguides [PDF]
, 1977 A. Y. Cho, A. Yariv, P. Yeh
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Topology‐Optimized Bound States in the Continuum with High‐Q Acoustic Field Enhancement
Advanced Science, EarlyView.This study presents a topology optimization method for acoustic metamaterials, achieving high‐Q resonances by redesigning a single unit cell within a periodic array. The design enables precise pressure confinement and energy trapping, validated through experiments.
Weibai Li +2 more
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A 3D-Printed Bent-Twisted Waveguide Filter Using Mixed TE<sub>101</sub> and TE<sub>102</sub> Mode Resonators. [PDF]
Micromachines (Basel)Wang L, Bai M, Xu J.
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A Theory of Stationary Long Waves. Part III: Quasi-Normal Modes in a Singular Waveguide [PDF]
, 1979 Ka Kit Tung
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Pupil‐Adaptive Retina Projection Augment Reality Displays With Switchable Ultra‐Dense Viewpoints
Advanced Science, EarlyView.This paper presents a seamless retina projection AR display with 49 switchable ultra‐dense viewpoints, achieving a record high rotation precision of 1.28°/viewpoint. With a light selector, only a singular image can be consistently perceived by eye‐tracking without image missing or overlapping regardless of dynamic pupil under different ambient lights ...
Haonan Jiang +9 more
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Efficient optical parametric amplification in the thin film lithium niobate waveguides. [PDF]
Sci RepPeng Y, Yang S, Wu R, Hong W.
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Attenuation Characteristics of Circular Dielectric Waveguide at Millimeter Wavelengths [PDF]
, 1978 D.G. Jablonski
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