A multi-wavelength streak-optical-pyrometer for warm-dense matter experiments at NDCX-I and NDCX-II.
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| Title: | A multi-wavelength streak-optical-pyrometer for warm-dense matter experiments at NDCX-I and NDCX-II. |
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| Authors: | Ni, P.A.1 pani@lbl.gov, Bieniosek, F.M.1, Henestroza, E.1, Lidia, S.M.1 |
| Source: | Nuclear Instruments & Methods in Physics Research Section A. Jan2014, Vol. 733, p12-17. 6p. |
| Subjects: | Wavelengths, Optical pyrometers, Nuclear physics experiments, Nuclear facilities, Temperature effect, Mathematical formulas |
| Abstract: | Abstract: We report on a multi-wavelength streak-optical-pyrometer (SOP) developed the for warm-dense-matter (WDM) experiments at the existing NDCX-I facility and the NDCX-II facility currently being commissioned at LBNL. The SOP served as the primary temperature diagnostic in the recent NDCX-I experiments, in which an intense K+ beam was used to heat different metal samples into WDM states. The SOP consists of a spectral grating (visible and near-infrared spectral range) and a fast, high-dynamic-range optical streak camera. The instrument is calibrated absolutely with a NIST-traceable tungsten ribbon lamp and can itself be considered as an absolutely calibrated, time-resolving spectrometer. The sample temperature is determined from fitting the recorded thermal spectrum into the Planck formula multiplied by a model of emissivity. [Copyright &y& Elsevier] |
| Copyright of Nuclear Instruments & Methods in Physics Research Section A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 92651022 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: A multi-wavelength streak-optical-pyrometer for warm-dense matter experiments at NDCX-I and NDCX-II. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Ni%2C+P%2EA%2E%22">Ni, P.A.</searchLink><relatesTo>1</relatesTo><i> pani@lbl.gov</i><br /><searchLink fieldCode="AR" term="%22Bieniosek%2C+F%2EM%2E%22">Bieniosek, F.M.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Henestroza%2C+E%2E%22">Henestroza, E.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Lidia%2C+S%2EM%2E%22">Lidia, S.M.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Nuclear+Instruments+%26+Methods+in+Physics+Research+Section+A%22">Nuclear Instruments & Methods in Physics Research Section A</searchLink>. Jan2014, Vol. 733, p12-17. 6p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Wavelengths%22">Wavelengths</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+pyrometers%22">Optical pyrometers</searchLink><br /><searchLink fieldCode="DE" term="%22Nuclear+physics+experiments%22">Nuclear physics experiments</searchLink><br /><searchLink fieldCode="DE" term="%22Nuclear+facilities%22">Nuclear facilities</searchLink><br /><searchLink fieldCode="DE" term="%22Temperature+effect%22">Temperature effect</searchLink><br /><searchLink fieldCode="DE" term="%22Mathematical+formulas%22">Mathematical formulas</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract: We report on a multi-wavelength streak-optical-pyrometer (SOP) developed the for warm-dense-matter (WDM) experiments at the existing NDCX-I facility and the NDCX-II facility currently being commissioned at LBNL. The SOP served as the primary temperature diagnostic in the recent NDCX-I experiments, in which an intense K+ beam was used to heat different metal samples into WDM states. The SOP consists of a spectral grating (visible and near-infrared spectral range) and a fast, high-dynamic-range optical streak camera. The instrument is calibrated absolutely with a NIST-traceable tungsten ribbon lamp and can itself be considered as an absolutely calibrated, time-resolving spectrometer. The sample temperature is determined from fitting the recorded thermal spectrum into the Planck formula multiplied by a model of emissivity. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Nuclear Instruments & Methods in Physics Research Section A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.nima.2013.05.102 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 6 StartPage: 12 Subjects: – SubjectFull: Wavelengths Type: general – SubjectFull: Optical pyrometers Type: general – SubjectFull: Nuclear physics experiments Type: general – SubjectFull: Nuclear facilities Type: general – SubjectFull: Temperature effect Type: general – SubjectFull: Mathematical formulas Type: general Titles: – TitleFull: A multi-wavelength streak-optical-pyrometer for warm-dense matter experiments at NDCX-I and NDCX-II. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Ni, P.A. – PersonEntity: Name: NameFull: Bieniosek, F.M. – PersonEntity: Name: NameFull: Henestroza, E. – PersonEntity: Name: NameFull: Lidia, S.M. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Text: Jan2014 Type: published Y: 2014 Identifiers: – Type: issn-print Value: 01689002 Numbering: – Type: volume Value: 733 Titles: – TitleFull: Nuclear Instruments & Methods in Physics Research Section A Type: main |
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