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dc.contributor.author
Kaufmann, Pierre  
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Marcon, Rogério  
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Abrantes, André  
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Bortolucci, Emilio C.  
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T. Fernandes, Luis Olavo  
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Kropotov, Grigory I.  
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Kudaka, Amauri S.  
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Machado, Nelson  
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Marun, Adolfo Hector  
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Nikolaev, Valery  
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Silva, Alexandre  
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da Silva, Claudemir S.  
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Timofeevsky, Alexander  
dc.date.available
2018-02-20T21:00:40Z  
dc.date.issued
2014-11  
dc.identifier.citation
Kaufmann, Pierre; Marcon, Rogério; Abrantes, André; Bortolucci, Emilio C.; T. Fernandes, Luis Olavo; et al.; THz photometers for solar flare observations from space; Springer; Experimental Astronomy; 37; 3; 11-2014; 579-598  
dc.identifier.issn
0922-6435  
dc.identifier.uri
http://hdl.handle.net/11336/36851  
dc.description.abstract
The search for the still unrevealed spectral shape of the mysterious THz solar flare emissions is one of the current most challenging research issues. The concept, fabrication and performance of a double THz photometer system, named SOLAR-T, is presented. Its innovative optical setup allows observations of the full solar disk and the detection of small burst transients at the same time. The detecting system was constructed to observe solar flare THz emissions on board of stratospheric balloons. The system has been integrated to data acquisition and telemetry modules for this application. SOLAR-T uses two Golay cell detectors preceded by low-pass filters made of rough surface primary mirrors and membranes, 3 and 7 THz band-pass filters, and choppers. Its photometers can detect small solar bursts (tens of solar flux units) with sub second time resolution. Tests have been conducted to confirm the entire system performance, on ambient and low pressure and temperature conditions. An artificial Sun setup was developed to simulate performance on actual observations. The experiment is planned to be on board of two long-duration stratospheric balloon flights over Antarctica and Russia in 2014–2016.  
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application/pdf  
dc.language.iso
eng  
dc.publisher
Springer  
dc.rights
info:eu-repo/semantics/openAccess  
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https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Solar Flare Thz Emissions  
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Solar Flares  
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Stratospheric Balloon Platform  
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Thz Detectors  
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Thz Photometer Performance  
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Thz Photometers  
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Astronomía  
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Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
THz photometers for solar flare observations from space  
dc.type
info:eu-repo/semantics/article  
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info:ar-repo/semantics/artículo  
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info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-01-11T14:37:45Z  
dc.journal.volume
37  
dc.journal.number
3  
dc.journal.pagination
579-598  
dc.journal.pais
Alemania  
dc.description.fil
Fil: Kaufmann, Pierre. Universidade Estadual de Campinas; Brasil. Universidade Presbiteriana Mackenzie; Brasil  
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Fil: Marcon, Rogério. Universidade Estadual de Campinas; Brasil  
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Fil: Abrantes, André. Propertech Ltda.; Brasil  
dc.description.fil
Fil: Bortolucci, Emilio C.. Universidade Estadual de Campinas; Brasil  
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Fil: T. Fernandes, Luis Olavo. Universidade Presbiteriana Mackenzie; Brasil  
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Fil: Kropotov, Grigory I.. Tydex Llc; Rusia  
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Fil: Kudaka, Amauri S.. Universidade Presbiteriana Mackenzie; Brasil  
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Fil: Machado, Nelson. Propertech Ltda.; Brasil  
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Fil: Marun, Adolfo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico "El Leoncito". Universidad Nacional de Córdoba. Complejo Astronómico "El Leoncito". Universidad Nacional de la Plata. Complejo Astronómico "El Leoncito". Universidad Nacional de San Juan. Complejo Astronómico "El Leoncito"; Argentina  
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Fil: Nikolaev, Valery. Tydex Llc; Rusia  
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Fil: Silva, Alexandre. Samsung Research Institute; Brasil  
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Fil: da Silva, Claudemir S.. Neuron Ltda.; Brasil  
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Fil: Timofeevsky, Alexander. Tydex Llc; Rusia  
dc.journal.title
Experimental Astronomy  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10686-014-9389-y  
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info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10686-014-9389-y