About: Development of a switched integrator amplifier for high-accuracy optical measurements

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About: Development of a switched integrator amplifier for high-accuracy optical measurements Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.opticsinfobase.org/ao/abstract.cfm?uri=ao-47-31-5821
Description	In the field of low flux optical measurements, the development and use of large area silicon detectors is becoming more frequent. The current/voltage conversion of their photocurrent presents a set of problems for traditional transimpedance amplifiers. The switched integration principle overcomes these limitations. We describe the development of a fully characterized current-voltage amplifier using the switched integrator technique. Two distinct systems have been developed in parallel at the United Kingdom’s National Physical Laboratory (NPL) and Czech Metrology Institute (CMI) laboratories. We present the circuit theory and best practice in the design and construction of switched integrators. In conclusion the results achieved and future developments are discussed. In the field of low flux optical measurements, the development and use of large area silicon detectors is becoming more frequent. The current/voltage conversion of their photocurrent presents a set of problems for traditional transimpedance amplifiers. The switched integration principle overcomes these limitations. We describe the development of a fully characterized current-voltage amplifier using the switched integrator technique. Two distinct systems have been developed in parallel at the United Kingdom’s National Physical Laboratory (NPL) and Czech Metrology Institute (CMI) laboratories. We present the circuit theory and best practice in the design and construction of switched integrators. In conclusion the results achieved and future developments are discussed. (en)
Title	Development of a switched integrator amplifier for high-accuracy optical measurements Development of a switched integrator amplifier for high-accuracy optical measurements (en)
skos:prefLabel	Development of a switched integrator amplifier for high-accuracy optical measurements Development of a switched integrator amplifier for high-accuracy optical measurements (en)
skos:notation	RIV/00177016:_____/08:#0000446!RIV12-MPO-00177016
http://linked.open...avai/riv/aktivita	V Z
http://linked.open...avai/riv/aktivity	V, Z(MSM6840770015)
http://linked.open...iv/cisloPeriodika	47
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Šmíd, Marek
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	Český metrologický institut
http://linked.open...dnocenehoVysledku	363120
http://linked.open...ai/riv/idVysledku	RIV/00177016:_____/08:#0000446
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Radiometry; traceability (en)
http://linked.open.../riv/klicoveSlovo	Radiometry traceability
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[5FA2788BA154]
http://linked.open...i/riv/nazevZdroje	Applied Optics
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	2008
http://linked.open...iv/tvurceVysledku	Šmíd, Radislav Šmíd, Marek Porrovecchio, Geiland Mountfort, John
http://linked.open...n/vavai/riv/zamer	Research of Methods and Systems for Measurement of Physical Quantities and Measured Data Processing.
issn	1559-128X
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1364/AO.47.005821

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