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Radiation field of whispering gallery waves over a concave-convex boundary
Journal of Soviet Mathematics, 1982In this work the wave field arising over a concave-convex reflecting boundary is studied in the Kirchhoff approximation. The field arises as a result of the incidence of whispering gallery waves on an inflection point of the boundary from the concave side.
Buldyrev, V. S., Lanin, A. I.
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Broadband directional couplers using traveling-wave whispering-gallery-mode dielectric resonators
IEEE Middle East Conference on Antennas and Propagation (MECAP 2010), 2010This paper presents a broadband directional coupler using traveling-wave (TW) whispering-gallery-mode (WGM) resonators. The proposed directional coupler consists of two microstrip lines and two thin dielectric disks. The coupling ratio can be controlled by adjusting the spacing between both resonators and transmission lines.
R. K. El-Molla +5 more
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Internal acoustical excitation of shells: Scholte and whispering gallery-type waves
Journal of Applied Physics, 1989The authors study the acoustic radiation from cylindrical elastic shells immersed in water and containing an internal acoustic source. To this end, they use the method of isolation and identification of resonances (MIIR) perfected at Le Havre in the 1980’s [G. Maze and J. Ripoche, Phys. Lett. 84A, 309 (1981); Rev. Phys. Appl.
P. Pareige +4 more
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Evanescent wave coupling of whispering gallery modes of a dielectric cylinder
IEE Proceedings J Optoelectronics, 1993By developing a direct correspondence between a given whispering gallery mode of a dielectric cylinder and a mode of an equivalent waveguide ring resonator, the evanescent wave coupling characteristics of such modes can be simply modelled. This also allows the conditions for resonant excitation of a single whispering gallery mode to be determined.
Rowland, D.R., Love, J.D.
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Whispering gallery traveling wave interferometer for low phase noise applications
Proceedings of the 2004 IEEE International Frequency Control Symposium and Exposition, 2004., 2005Traveling wave filters utilizing sapphire resonators excited at whispering gallery modes (WGR) have a good perspective for application as a microwave interferometer in the field of ultralow phase noise microwave sources. Our paper examines in detail a classical approach of a traveling wave (TW) disk dielectric WGR coupled with a dielectric waveguide ...
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Annular rogue waves in whispering gallery mode optical resonators
Chaos, Solitons & Fractals, 2023Qi-Hao Cao +5 more
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Challenges and opportunities of gravitational-wave searches at MHz to GHz frequencies
Living Reviews in Relativity, 2021Odylio D Aguiar +2 more
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Liquid-Phase Peptide Synthesis (LPPS): A Third Wave for the Preparation of Peptides
Chemical Reviews, 2022Ashish Kumar +2 more
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