Results 51 to 60 of about 1,766 (134)
Whispering Gallery‐Mode Microdroplet Tensiometry
Advanced Photonics Research, 2021 Droplets are ideally suited to support high‐Q‐factor whispering gallery modes (WGMs) due to their perfectly smooth surface. WGMs enable extremely precise measurements of the droplet properties such as size and shape.
Gregor Pirnat, Matjaž Humar
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Minor epic: Notes toward a different “Anthropoetry”
Anthropology and Humanism, Volume 51, Issue 1, June 2026.Abstract Anthropologists have often turned to poetry as a means of accessing emotional registers of which conventional academic prose is unable to avail. In doing so, they have tacitly conflated poetry with lyric poetry, today probably the most widely practiced poetic genre, associated in particular with the expression of inner feelings and subjectival
Stuart McLean
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Whispering gallery modes for elastic waves in disk resonators
AIP Advances, 2011 The resonant modes of elastic waves in disk resonators are computationally studied with the finite difference time domain method. Different materials examined for the disk such as platinum and silicon.
S. Kaproulias, M. M. Sigalas
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Nitrite to Nitrate Spontaneous Oxidation in Suspended Aqueous Droplets
Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.Abstract We report experimental evidence of the spontaneous formation of NO3− in suspended aqueous droplets containing NO2−, driven by hydroxyl radicals and NO2 produced by the intrinsic properties of the air‐water interface. This oxidation of nitrite anions is observed in single droplets of micrometer size using optical tweezers, with the υ1(N–O ...
C. Meroni, A. Gandolfo, C. George
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Harnessing Interfacial Field Localization in Hexagonal GaP Mie Resonators
Nanophotonics, Volume 15, Issue 9, 13 May 2026.Сharacterization of Mie modes in self‐assembled GaP nanowires grown by MBE in vertical and horizontal configurations. The hexagonal cross‐section suppresses higher‐order modes while preserving dominant low‐order modes with spectral shifts. Simulations and dark‐field spectroscopy confirm the diameter‐dependent tunability.
Aleksandra A. Kutuzova +8 more
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Two‐Photon 3D Printing of Functional Microstructures Inside Living Cells
Advanced Materials, Volume 38, Issue 25, 4 May 2026.This study demonstrates 3D printing inside living cells by using two‐photon photo‐lithography. A bio‐compatible photoresist is injected into cells and selectively polymerized with a femtosecond laser, creating custom‐shaped intracellular structures with submicron resolution.
Maruša Mur +4 more
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Floating GaN whispering gallery mode micro-ring lasing with Burstein–Moss effect
AIP Advances, 2020 A floating GaN micro-ring is fabricated by standard semiconductor technology. Under pump power conditions, ultraviolet lasing with a quality factor of 3600 is obtained.
Gangyi Zhu +6 more
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Advanced Optical Materials, Volume 14, Issue 19, 22 May 2026.Whispering‐gallery‐mode microresonators with sharp resonant peaks enable photonic barcoding. Similar to a chameleon, a rare‐earth‐free microcavity with π‐conjugated PAHs enables visibleto‐near infrared color generation from a single microbead. The unique resonat emission (spectral barcode) can be dynamically transformed via excitation wavelength change,
Barun Kumar Barman +6 more
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Electrodynamical Light Trapping Using Whispering-Gallery Resonances in Hyperbolic Cavities
Physical Review X, 2014 We theoretically study spherical cavities composed of hyperbolic metamaterials with indefinite permittivity tensors. Such cavities are capable of electrodynamically confining fields with deep subwavelength cavity sizes.
Chihhui Wu +3 more
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