THz photometers for solar flare observations from space
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 observat...
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ftconicet:oai:ri.conicet.gov.ar:11336/36851 2023-10-09T21:45:50+02:00 THz photometers for solar flare observations from space Kaufmann, Pierre Marcon, Rogério Abrantes, André Bortolucci, Emilio C. T. Fernandes, Luis Olavo Kropotov, Grigory I. Kudaka, Amauri S. Machado, Nelson Marun, Adolfo Hector Nikolaev, Valery Silva, Alexandre da Silva, Claudemir S. Timofeevsky, Alexander application/pdf http://hdl.handle.net/11336/36851 eng eng Springer info:eu-repo/semantics/altIdentifier/doi/10.1007/s10686-014-9389-y info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10686-014-9389-y http://hdl.handle.net/11336/36851 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 0922-6435 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ Solar Flare Thz Emissions Solar Flares Stratospheric Balloon Platform Thz Detectors Thz Photometer Performance Thz Photometers https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1007/s10686-014-9389-y 2023-09-24T18:57:05Z 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. Fil: Kaufmann, Pierre. Universidade Estadual de Campinas; Brasil. Universidade Presbiteriana Mackenzie; Brasil Fil: Marcon, Rogério. Universidade Estadual de Campinas; Brasil Fil: Abrantes, André. Propertech Ltda.; Brasil Fil: Bortolucci, Emilio C. Universidade Estadual de Campinas; Brasil Fil: T. Fernandes, Luis Olavo. Universidade Presbiteriana Mackenzie; Brasil Fil: Kropotov, Grigory I. Tydex Llc; Rusia Fil: Kudaka, Amauri S. Universidade Presbiteriana Mackenzie; Brasil Fil: Machado, Nelson. Propertech Ltda.; Brasil 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 ... Article in Journal/Newspaper Antarc* Antarctica CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) San Juan Argentina Hector ENVELOPE(-63.376,-63.376,-64.579,-64.579) Marcon ENVELOPE(9.314,9.314,62.609,62.609) Experimental Astronomy 37 3 579 598 |
institution |
Open Polar |
collection |
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
op_collection_id |
ftconicet |
language |
English |
topic |
Solar Flare Thz Emissions Solar Flares Stratospheric Balloon Platform Thz Detectors Thz Photometer Performance Thz Photometers https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
spellingShingle |
Solar Flare Thz Emissions Solar Flares Stratospheric Balloon Platform Thz Detectors Thz Photometer Performance Thz Photometers https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 Kaufmann, Pierre Marcon, Rogério Abrantes, André Bortolucci, Emilio C. T. Fernandes, Luis Olavo Kropotov, Grigory I. Kudaka, Amauri S. Machado, Nelson Marun, Adolfo Hector Nikolaev, Valery Silva, Alexandre da Silva, Claudemir S. Timofeevsky, Alexander THz photometers for solar flare observations from space |
topic_facet |
Solar Flare Thz Emissions Solar Flares Stratospheric Balloon Platform Thz Detectors Thz Photometer Performance Thz Photometers https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
description |
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. Fil: Kaufmann, Pierre. Universidade Estadual de Campinas; Brasil. Universidade Presbiteriana Mackenzie; Brasil Fil: Marcon, Rogério. Universidade Estadual de Campinas; Brasil Fil: Abrantes, André. Propertech Ltda.; Brasil Fil: Bortolucci, Emilio C. Universidade Estadual de Campinas; Brasil Fil: T. Fernandes, Luis Olavo. Universidade Presbiteriana Mackenzie; Brasil Fil: Kropotov, Grigory I. Tydex Llc; Rusia Fil: Kudaka, Amauri S. Universidade Presbiteriana Mackenzie; Brasil Fil: Machado, Nelson. Propertech Ltda.; Brasil 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 ... |
format |
Article in Journal/Newspaper |
author |
Kaufmann, Pierre Marcon, Rogério Abrantes, André Bortolucci, Emilio C. T. Fernandes, Luis Olavo Kropotov, Grigory I. Kudaka, Amauri S. Machado, Nelson Marun, Adolfo Hector Nikolaev, Valery Silva, Alexandre da Silva, Claudemir S. Timofeevsky, Alexander |
author_facet |
Kaufmann, Pierre Marcon, Rogério Abrantes, André Bortolucci, Emilio C. T. Fernandes, Luis Olavo Kropotov, Grigory I. Kudaka, Amauri S. Machado, Nelson Marun, Adolfo Hector Nikolaev, Valery Silva, Alexandre da Silva, Claudemir S. Timofeevsky, Alexander |
author_sort |
Kaufmann, Pierre |
title |
THz photometers for solar flare observations from space |
title_short |
THz photometers for solar flare observations from space |
title_full |
THz photometers for solar flare observations from space |
title_fullStr |
THz photometers for solar flare observations from space |
title_full_unstemmed |
THz photometers for solar flare observations from space |
title_sort |
thz photometers for solar flare observations from space |
publisher |
Springer |
url |
http://hdl.handle.net/11336/36851 |
long_lat |
ENVELOPE(-63.376,-63.376,-64.579,-64.579) ENVELOPE(9.314,9.314,62.609,62.609) |
geographic |
San Juan Argentina Hector Marcon |
geographic_facet |
San Juan Argentina Hector Marcon |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10686-014-9389-y info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10686-014-9389-y http://hdl.handle.net/11336/36851 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 0922-6435 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
op_doi |
https://doi.org/10.1007/s10686-014-9389-y |
container_title |
Experimental Astronomy |
container_volume |
37 |
container_issue |
3 |
container_start_page |
579 |
op_container_end_page |
598 |
_version_ |
1779321485763018752 |