About: Sensitivity of silica microspheres modified by xerogel layers to acetone and ethanol

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The paper deals with the preparation and characterization of whispering-gallery-mode silica spherical microresonators and with effects of liquid acetone, ethanol, and xerogel layers applied onto these microresonators on their resonance spectra. Microrespheres with diameters ranging from 320 to 360 mu m have been prepared by heating a tip of a silica fiber with a hydrogen-oxygen burner. The microspheres were excited by a fiber taper or a bulk prism and their resonance spectra were measured. Values of the Q factor from 10(4) to 10(6) have been determined from these spectra. In experiments, it has been found that short contact of microspheres with acetone causes a shift of resonance dips due to surface effects caused by acetone. A decrease of the Q factor has been observed with a microresonator onto which a xerogel silica layer was applied by the sol-gel method. A very high decrease of the Q factor has been observed when the silica microresonator was brought in contact with liquid ethanol. The paper deals with the preparation and characterization of whispering-gallery-mode silica spherical microresonators and with effects of liquid acetone, ethanol, and xerogel layers applied onto these microresonators on their resonance spectra. Microrespheres with diameters ranging from 320 to 360 mu m have been prepared by heating a tip of a silica fiber with a hydrogen-oxygen burner. The microspheres were excited by a fiber taper or a bulk prism and their resonance spectra were measured. Values of the Q factor from 10(4) to 10(6) have been determined from these spectra. In experiments, it has been found that short contact of microspheres with acetone causes a shift of resonance dips due to surface effects caused by acetone. A decrease of the Q factor has been observed with a microresonator onto which a xerogel silica layer was applied by the sol-gel method. A very high decrease of the Q factor has been observed when the silica microresonator was brought in contact with liquid ethanol. (en)
Title	Sensitivity of silica microspheres modified by xerogel layers to acetone and ethanol Sensitivity of silica microspheres modified by xerogel layers to acetone and ethanol (en)
skos:prefLabel	Sensitivity of silica microspheres modified by xerogel layers to acetone and ethanol Sensitivity of silica microspheres modified by xerogel layers to acetone and ethanol (en)
skos:notation	RIV/67985882:_____/11:00374695!RIV12-AV0-67985882
http://linked.open...avai/predkladatel	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z20670512)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Chomát, Miroslav Berková, Daniela Todorov, Filip Matějec, Vlastimil
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	228844
http://linked.open...ai/riv/idVysledku	RIV/67985882:_____/11:00374695
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	surface effects; optical microresonator; ethanol (en)
http://linked.open.../riv/klicoveSlovo	ethanol surface effects optical microresonator
http://linked.open...ontrolniKodProRIV	[10A85F2AA926]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Bellingham
http://linked.open...i/riv/nazevZdroje	Optical Sensors 2011 and Photonic Crystal Fibers V (Proceedings of SPIE Vol. 8073)
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Berková, Daniela Chomát, Miroslav Fibrich, M. Jelínek, M. Kubeček, V. Matějec, Vlastimil Todorov, Filip
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000293740400020
http://linked.open.../riv/zahajeniAkce	2011-04-18 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Materiály, struktury, systémy a signály v elektronice, optoelektronice a fotonice
number of pages	11 (xsd:int)
http://purl.org/ne...btex#hasPublisher	SPIE
https://schema.org/isbn	978-0-8194-8663-9
is http://linked.open...avai/riv/vysledek of	Sensitivity of silica microspheres modified by xerogel layers to acetone and ethanol Sensitivity of silica microspheres modified by xerogel layers to acetone and ethanol

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