Results 61 to 70 of about 1,766 (134)

Coupling coefficients of different disk microresonators with whispering gallery modes

Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, 2017
The coupling coefficients of the disk microresonators consisting of different dielectrics are presented. The analytical expressions for the coupling coefficients are obtained.
A. A. Trubin
doaj   +1 more source

Resonance Frequency of Optical Microbubble Resonators: Direct Measurements and Mitigation of Fluctuations

Sensors, 2016
This work shows the improvements in the sensing capabilities and precision of an Optical Microbubble Resonator due to the introduction of an encaging poly(methyl methacrylate) (PMMA) box.
Alessandro Cosci, Simone Berneschi, Ambra Giannetti, Daniele Farnesi, Franco Cosi, Francesco Baldini, Gualtiero Nunzi Conti, Silvia Soria, Andrea Barucci, Giancarlo Righini, Stefano Pelli   +10 more
doaj   +1 more source

Visualizing the Nanoscopic Field Distribution of Whispering-Gallery Modes in a Dielectric Sphere by Cathodoluminescence. [PDF]

ACS Photonics, 2023
Machfuudzoh I, Hinamoto T, García de Abajo FJ, Sugimoto H, Fujii M, Sannomiya T.   +5 more
europepmc   +1 more source

Modeling of an Optical Sensor Based on Whispering Gallery Modes (WGMs) on the Surface Guiding Layer of Glass Filaments

Sensors, 2008
A ring-resonator-based refractive index sensor is proposed in this paper. Glass filaments with surface guiding layers created by ion exchange are crossed with a fiber taper to act as a ring resonator sensor.
Xianfeng Chen, Lei Shi, Wei Tan
doaj   +1 more source

Excitonic Mechanisms of Stimulated Emission in Low-Threshold ZnO Microrod Lasers with Whispering Gallery Modes. [PDF]

Materials (Basel), 2022
Tarasov AP, Muslimov AE, Kanevsky VM.
europepmc   +1 more source

Single-molecule optofluidic microsensor with interface whispering gallery modes. [PDF]

Proc Natl Acad Sci U S A, 2022
Yu XC, Tang SJ, Liu W, Xu Y, Gong Q, Chen YL, Xiao YF.   +6 more
europepmc   +1 more source

Biosensing by WGM Microspherical Resonators

Sensors, 2016
Whispering gallery mode (WGM) microresonators, thanks to their unique properties, have allowed researchers to achieve important results in both fundamental research and engineering applications. Among the various geometries, microspheres are the simplest
Giancarlo C. Righini, Silvia Soria
doaj   +1 more source

Thermo-Optical Sensitivity of Whispering Gallery Modes in As₂S₃ Chalcogenide Glass Microresonators. [PDF]

Sensors (Basel), 2022
Andrianov AV, Marisova MP, Anashkina EA.
europepmc   +1 more source

Cascade Brillouin Lasing in a Tellurite-Glass Microsphere Resonator with Whispering Gallery Modes. [PDF]

Sensors (Basel), 2022
Anashkina EA, Marisova MP, Dorofeev VV, Andrianov AV.   +3 more
europepmc   +1 more source

A Micron-Range Displacement Sensor Based on Thermo-Optically Tuned Whispering Gallery Modes in a Microcapillary Resonator. [PDF]

Sensors (Basel), 2022
Wang Z, Mallik AK, Wei F, Wang Z, Rout A, Wu Q, Semenova Y.   +6 more
europepmc   +1 more source