The Large Area Detector onboard the eXTP mission

被引：11

作者：

Feroci, Marco ^{[1
,2
]}

Ahangarianabhari, Mahdi ^{[3
]}

Ambrosi, Giovanni ^{[4
]}

Ambrosino, Filippo ^{[1
]}

Argan, Andrea ^{[1
]}

Barbera, Marco ^{[5
,6
]}

Bayer, Joerg ^{[7
]}

Bellutti, Pierluigi ^{[8
]}

Bertucci, Bruna ^{[4
,9
]}

Bertuccio, Giuseppe ^{[3
]}

Borghi, Giacomo ^{[8
]}

Bozzo, Enrico ^{[10
]}

Cadeaux, Franck ^{[11
]}

Campana, Riccardo ^{[12
]}

Ceraudo, Francesco ^{[13
]}

Chen, Tianxiang ^{[14
]}

Cirrincione, Daniela ^{[15
]}

De Rosa, Alessandra ^{[1
]}

Del Montea, Ettore ^{[1
,2
]}

Di Cosimo, Sergio ^{[1
]}

Diebold, Sebastian ^{[7
]}

Evangelista, Yuri ^{[1
,2
]}

Fan, Qingmei ^{[25
]}

Favre, Yannick ^{[11
]}

Ficorella, Francesco ^{[8
]}

Fuschino, Fabio ^{[12
]}

Gevin, Olivier ^{[13
]}

Grassi, Marco ^{[16
]}

Hong, Bin ^{[25
]}

Mao, Hanqi ^{[17
]}

Karas, Vladimir ^{[18
]}

Kennedy, Tom ^{[19
]}

Labanti, Claudio ^{[12
]}

Limousin, Olivier ^{[13
]}

Lo Cicero, Ugo ^{[6
]}

Lu, Fang-Jun ^{[14
]}

Luo, Tao ^{[14
]}

Malcovati, Piero ^{[16
]}

Martindale, Adrian ^{[20
]}

Meuris, Aline ^{[13
]}

Michalska, Malgorzata ^{[21
]}

Morbidini, Alfredo ^{[1
]}

Muleri, Fabio ^{[1
,2
]}

Orleanski, Piotr ^{[21
]}

Paltani, Stephane ^{[10
]}

Pan, Teng ^{[25
]}

Perinati, Emanuele ^{[7
]}

Picciotto, Antonino ^{[8
]}

Pohl, Martin ^{[11
]}

Rashevskaia, Irina ^{[22
]}

机构：

[1] INAF, Ist Astrofis & Planetol Spaziali, Via Fosso Cavaliere 100, I-00133 Rome, Italy

[2] INFN, Sez Roma Tor Vergata, Via Ric Sci, I-00133 Rome, Italy

[3] Politecn Milan, Via Anzani 41, Como, Italy

[4] INFN, Sez Perugia, Via Alessandro Pascoli 23c, I-06123 Perugia, Italy

[5] Univ Palermo, Dipartimento Fis & Chm, Via Archirafi 36, I-90123 Palermo, Italy

[6] INAF, Osservatorio Astron Palermo, Piazza Parlamento 1, I-90134 Palermo, Italy

[7] Eberhard Karls Univ Tubingen, Inst Astron & Astrophys, D-72076 Tubingen, Germany

[8] Fdn Bruno Kessler, Via Sommarive, I-38123 Povo, Trento, Italy

[9] Univ Perugia, Dip Fis & Geol, Pzza Univ, I-06123 Perugia, Italy

[10] Univ Geneva, Dept Astron, Chemin Ecogia 16, CH-1290 Versoix, Switzerland

[11] Univ Geneva, Dept Nucl & Particle Phys, CH-1211 Geneva, Switzerland

[12] INAF, Osservatorio Astrofis Sci & Spazio Bologna, Via P Gobetti 101, Bologna, Italy

[13] CEA Paris Saclay, DRF IRFU, F-91191 Gif Sur Yvette, France

[14] Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 100049, Peoples R China

[15] Univ Udine, Via Sci 206, I-33100 Udine, Italy

[16] Univ Pavia, Dept Elect Comp & Biomed Engn, Via Ferrata 5, I-27100 Pavia, Italy

[17] North Night Vis Technol Co Ltd, Nanjing 211106, Jiangsu, Peoples R China

[18] Czech Acad Sci, Astron Inst, Bocni II 1401, CZ-14100 Prague, Czech Republic

[19] UCL, Mullard Space Sci Lab, Dorking RH5 6NT, Surrey, England

[20] Univ Leicester, Dept Phys & Astron, Space Res Ctr, Leicester LE1 7RH, Leics, England

[21] Polish Acad Sci, Space Res Ctr, Bartycka 18a, PL-00716 Warsaw, Poland

[22] TIFPA, Ist Nazl Fis Nucl, Via Sommarive 14, I-38123 Povo, Trento, Italy

[23] Polish Acad Sci, Nicolaus Copernicus Astron Ctr, Bartycka 18, PL-00716 Warsaw, Poland

[24] INFN, Sez Trieste, Padriciano 99, I-34149 Trieste, Italy

[25] CAST, Beijing Inst Spacecraft Syst Engn, Beijing 10094, Peoples R China

来源：

SPACE TELESCOPES AND INSTRUMENTATION 2018: ULTRAVIOLET TO GAMMA RAY | 2018年 / 10699卷

关键词：

X-ray Astronomy; Timing; Silicon detectors; capillary plates; DRIFT CHAMBER; FRONT-END;

D O I：

10.1117/12.2312466

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The eXTP (enhanced X-ray Timing and Polarimetry) mission is a major project of the Chinese Academy of Sciences (CAS) and China National Space Administration (CNSA) currently performing an extended phase A study and proposed for a launch by 2025 in a low-earth orbit. The eXTP scientific payload envisages a suite of instruments (Spectroscopy Focusing Array, Polarimetry Focusing Array, Large Area Detector and Wide Field Monitor) offering unprecedented simultaneous wide-band X-ray spectral, timing and polarimetry sensitivity. A large European consortium is contributing to the eXTP study and it is expected to provide key hardware elements, including a Large Area Detector (LAD). The LAD instrument for eXTP is based on the design originally proposed for the LOFT mission within the ESA context. The eXTP/LAD envisages a deployed 3.4 m(2) effective area in the 2-30 keV energy range, achieved through the technology of the large-area Silicon Drift Detectors - offering a spectral resolution of up to 200 eV FWHM at 6 keV - and of capillary plate collimators - limiting the field of view to about 1 degree. In this paper we provide an overview of the LAD instrument design, including new elements with respect to the earlier LOFT configuration.

引用

页数：15

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