Results 81 to 90 of about 21,135 (203)

Direct Writing of Photonic Structures by Two-Photon Polymerization

open access: yesMATEC Web of Conferences, 2013
Single-mode dielectric-loaded surface plasmon-polariton nanowaveguides with strong mode confinement at excitation wavelength of 830 nm and high-Q polymer whispering gallery mode microcavities with surface roughness less than 12 nm have been directly ...
Li Yan   +5 more
doaj   +1 more source

High Q-factor Sapphire Whispering Gallery Mode Microwave Resonator at Single Photon Energies and milli-Kelvin Temperatures

open access: yes, 2011
The microwave properties of a crystalline sapphire dielectric whispering gallery mode resonator have been measured at very low excitation strength (E/hf=1) and low temperatures (T = 30 mK). The measurements were sensitive enough to observe saturation due
Creedon, Daniel L.   +5 more
core   +1 more source

Predicting the whispering gallery mode spectra of microresonators [PDF]

open access: yes, 2015
The whispering gallery modes (WGMs) of optical resonators have prompted intensive research efforts due to their usefulness in the field of biological sensing, and their employment in nonlinear optics. While much information is available in the literature
Francois, Alexandre   +6 more
core   +2 more sources

Minor epic: Notes toward a different “Anthropoetry”

open access: yesAnthropology 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
wiley   +1 more source

Harnessing Interfacial Field Localization in Hexagonal GaP Mie Resonators

open access: yesNanophotonics, 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
wiley   +1 more source

Low threshold Rhodamine-doped whispering gallery mode microlasers fabricated by direct laser writing

open access: yesScientific Reports, 2017
The combination of the outstanding properties of whispering gallery modes with both the flexibility and ease of processing of polymers is particularly attractive for photonics applications.
Nathália B. Tomazio   +2 more
doaj   +1 more source

Optothermal dynamics in whispering-gallery microresonators

open access: yesLight: Science & Applications, 2020
Optical microresonators: Investigating light’s tiny whispers Optical whispering-gallery mode microresonators can trap light in a highly confined volume, similar to the behavior of sound waves in the famous whispering gallery of St Paul’s Cathedral ...
Xuefeng Jiang, Lan Yang
doaj   +1 more source

Two‐Photon 3D Printing of Functional Microstructures Inside Living Cells

open access: yesAdvanced 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
wiley   +1 more source

Whispering gallery resonator method for measurementspermittivity

open access: yesJournal of Telecommunications and Information Technology, 2002
The new method of measuring permittivity is described. The measurements are performed using whispering gallery mode open dielectric resonators. The accuracy is assured by applications of the mode matching method.
Krzysztof Derzakowski   +2 more
doaj   +1 more source

Graded-index whispering gallery mode resonators [PDF]

open access: yes, 2005
Whispering gallery mode optical resonators which have spatially-graded refractive indices. In one implementation, the refractive index spatially increases with a distance from an exterior surface of such a resonator towards an interior of the resonator ...
Ilchenko, Vladimir   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy