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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/43744
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dc.creatorFabiano Sanches Rochapt_BR
dc.creatorLuciana Pedrosa Sallespt_BR
dc.creatorAdo Jorio de Vasconcelospt_BR
dc.date.accessioned2022-07-28T12:29:53Z-
dc.date.available2022-07-28T12:29:53Z-
dc.date.issued2019-
dc.citation.issue4pt_BR
dc.citation.spage1pt_BR
dc.citation.epage5pt_BR
dc.identifier.doihttps://doi.org/10.1109/INSCIT.2019.8868527pt_BR
dc.identifier.isbn978-1-7281-2109-3pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/43744-
dc.description.resumoLight detectors such as photodiodes and phototransistors are fundamental elements that compose imaging sensors and cameras devices. The photocurrent generated by photodiodes depends on the energy of light that is absorbed by semiconductor material, describing an important characteristic of this kind device. We present an optic instrumentation for measurement of normalized spectral responsivity of light detectors. The optics is composed by a single-grating monochromator, converting lens, a slit and a beamsplitter. Supercontinuum lasers provides a high-stability beam with ultra-broadband white-light spectrum. High spectral purity is achieved with only monochromator and the measurements are performed in terms of spectral power measured through a calibrated spectrometer. Uncertainties are examined at carefully for a specific confidence level considering Type A and Type B evaluations.pt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELÉTRICApt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE FÍSICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofInternational Symposium on Instrumentation Systems, Circuits and Transducers - INSCITpt_BR
dc.rightsAcesso Restritopt_BR
dc.subjectPhotodiodept_BR
dc.subjectExperimental characterizationpt_BR
dc.subjectOptical instrumentationpt_BR
dc.subjectLaserpt_BR
dc.subject.otherÓpticapt_BR
dc.subject.otherInstrumentos ópticospt_BR
dc.subject.otherLaserpt_BR
dc.titleNormalized spectral responsivity measurement of photodiode by direct method using a supercontinuum laser sourcept_BR
dc.typeArtigo de Eventopt_BR
dc.url.externahttps://ieeexplore.ieee.org/document/8868527/authors#authorspt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-5978-2735pt_BR
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