Results 1 to 10 of about 286,096 (217)
Efficient Mode Conversion from a Standard Single-Mode Fiber to a Subwavelength-Diameter Microfiber [PDF]
Nanomaterials, 2023 Efficient mode conversion is crucial for hybrid photonic systems. We present efficient light transition from a standard single-mode fiber (SMF) to a subwavelength-diameter microfiber via a relatively short tapered fiber.
Wanling Wu +3 more
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Mode Conversion Behavior of Guided Wave in a Pipe Inspection System Based on a Long Waveguide [PDF]
Sensors, 2016 To make clear the mode conversion behavior of S0-mode lamb wave and SH0-plate wave converting to the longitudinal mode guided wave and torsional mode guided wave in a pipe, respectively, the experiments were performed based on a previous built pipe ...
Feiran Sun +4 more
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Merged Mode TFM with Mode Conversion Artifact Suppression
Research and Review Journal of Nondestructive Testing, 2023 The objective of the paper is to compare the merits of the multiplication and max value schemes for producing a total focusing method (TFM) representation that combines multiple acoustic modes.
Chi-Hang Kwan +2 more
doaj +1 more source
Design of a Multi-Functional Integrated Optical Switch Based on Phase Change Materials
Photonics, 2022 An optical switch based on silicon-on-insulator (SOI) technology is proposed that works in the C-band and switches by amorphous (Am) to crystalline (Cr) and Cr-to-Am phase transitions.
Jie He +5 more
doaj +1 more source
Stable Acoustic Pulling in Two-Dimensional Phononic Crystal Waveguides Based on Mode Manipulation
Photonics, 2023 Acoustic manipulation is a set of versatile platforms with excellent manipulation capabilities. In recent years, researchers have increasingly achieved specific manipulations beyond the translation and capture of particles. Here, we focus on the acoustic
Yanyu Gao +12 more
doaj +1 more source
Frontiers in Materials, 2021 The technique of sound insulation has a wide range of potential applications in environment noise control and architectural acoustics. The rapid development of acoustic artificial materials has provided alternative solutions to design sound insulation ...
Jia-he Chen +10 more
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Full-wave modeling of EMIC wave packets: ducted propagation and reflected waves
Frontiers in Astronomy and Space Sciences, 2023 Electromagnetic ion cyclotron (EMIC) waves can scatter radiation belt electrons with energies of a few hundred keV and higher. To accurately predict this scattering and the resulting precipitation of these relativistic electrons on short time scales, we ...
Miroslav Hanzelka +8 more
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Improving Signal Integrity by Reducing Mode Conversion in Differential Pairs on a Meshed Ground in Flexible Printed Circuit Boards [PDF]
Journal of Electromagnetic Engineering and Science, 2022 Asymmetry in a differential pair leads to deterioration of signal integrity. Differential pairs on a meshed ground often encounter asymmetry in return current paths.
Seulgi Yu, Dong-Gun Kam
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Antenna Aperture Synthesis Using Mode-Converting Metasurfaces
IEEE Open Journal of Antennas and Propagation, 2021 Mode-converting metasurfaces are passive, lossless devices that can be designed to transform a set of incident modes to a desired set of transmitted modes.
Faris Alsolamy, Anthony Grbic
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Actuators, 2023 Compared with thrombus dissolution using only thrombolytic agents, an advanced therapy of direct stirring of the blood clot can yield shorter recanalization time and higher recanalization velocity.
Jingjing Yang +6 more
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