About: Data processing correction of the irising effect of a fast-gating intensified charge-coupled device on laser-pulse-excited spectra

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About: Data processing correction of the irising effect of a fast-gating intensified charge-coupled device on laser-pulse-excited spectra Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Intensified charge-coupled devices (ICCDs) comprise the advantages of both fast gating detectors and spectrally broad CCDs into one device. Gating of the measured signal occurs in the image intensifier tube, where a high voltage is applied between the detector photocathode and a microchannel plate electron multiplier. An issue arises in time-resolved luminescence spectroscopy when signal onset characterization is required. In this case, the transient gate closing process that causes the detected signal always arises in the middle of the ICCD chip regardless of the spectral detection window—the so-called irising effect. We demonstrate that in case when the detection gate width is comparable to the opening/closing time and the gate is pretriggered with respect to the signal onset, the irising effect causes the obtained data to be strongly distorted. At the same time, we propose a software correction procedure of irising effect and demonstrate its validity on the distorted data. Intensified charge-coupled devices (ICCDs) comprise the advantages of both fast gating detectors and spectrally broad CCDs into one device. Gating of the measured signal occurs in the image intensifier tube, where a high voltage is applied between the detector photocathode and a microchannel plate electron multiplier. An issue arises in time-resolved luminescence spectroscopy when signal onset characterization is required. In this case, the transient gate closing process that causes the detected signal always arises in the middle of the ICCD chip regardless of the spectral detection window—the so-called irising effect. We demonstrate that in case when the detection gate width is comparable to the opening/closing time and the gate is pretriggered with respect to the signal onset, the irising effect causes the obtained data to be strongly distorted. At the same time, we propose a software correction procedure of irising effect and demonstrate its validity on the distorted data. (en)
Title	Data processing correction of the irising effect of a fast-gating intensified charge-coupled device on laser-pulse-excited spectra Data processing correction of the irising effect of a fast-gating intensified charge-coupled device on laser-pulse-excited spectra (en)
skos:prefLabel	Data processing correction of the irising effect of a fast-gating intensified charge-coupled device on laser-pulse-excited spectra Data processing correction of the irising effect of a fast-gating intensified charge-coupled device on laser-pulse-excited spectra (en)
skos:notation	RIV/68378271:_____/10:00347764!RIV11-MSM-68378271
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(IAA101120804), P(KAN400100701), P(KJB100100903), P(LC510), S, Z(AV0Z10100521), Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Dohnalová, Kateřina Pelant, Ivan Ondič, Lukáš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	252941
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/10:00347764
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	irising effect; intensifier charge-coupled device (en)
http://linked.open.../riv/klicoveSlovo	intensifier charge-coupled device irising effect
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[B1F3CA91FD1E]
http://linked.open...i/riv/nazevZdroje	Review of Scientific Instruments
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Center of nanotechnology and materials for nanoelectronics Nanocomposites from silicon and diamond nanocrystals for optoelectronic applications Silicon nanostructures for photonics Functional hybrid nanosystems of semiconductors and metals with organic materials (FUNS)
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	81
http://linked.open...iv/tvurceVysledku	Dohnalová, Kateřina Ondič, Lukáš Pelant, Ivan Žídek, K. de Boer, W.D.A.M.
http://linked.open...ain/vavai/riv/wos	000280102200004
http://linked.open...n/vavai/riv/zamer	Physics and technology of nanostructures, surfaces and thin films Condensed Matter Physics – New Materials and Technologies
issn	0034-6748
number of pages	5 (xsd:int)

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