Simulations of the x-ray imaging capabilities of the silicon drift detectors (SDD) for the LOFT wide-field monitor

Y. Evangelista; R. Campana; E. Del Monte; I. Donnarumma; M. Feroci; F. Muleri; L. Pacciani; P. Soffitta; A. Rachevski; A. Vacchi; G. Zampa; N. Zampa; S. Suchy; Søren Brandt; M. Hernanz

doi:10.1117/12.926000

Simulations of the x-ray imaging capabilities of the silicon drift detectors (SDD) for the LOFT wide-field monitor

Y. Evangelista, R. Campana, E. Del Monte, I. Donnarumma, M. Feroci, F. Muleri, L. Pacciani, P. Soffitta, A. Rachevski, A. Vacchi, G. Zampa, N. Zampa, S. Suchy, Søren Brandt, M. Hernanz

Research output: Contribution to journal › Conference article › Research › peer-review

Abstract

The Large Observatory For X-ray Timing (LOFT), selected by ESA as one of the four Cosmic Vision M3 candidate missions to undergo an assessment phase, will revolutionize the study of compact objects in our galaxy and of the brightest supermassive black holes in active galactic nuclei. The Large Area Detector (LAD), carrying an unprecedented effective area of 10 m^2, is complemented by a coded-mask Wide Field Monitor, in charge of monitoring a large fraction of the sky potentially accessible to the LAD, to provide the history and context for the sources observed by LAD and to trigger its observations on their most interesting and extreme states. In this paper we present detailed simulations of the imaging capabilities of the Silicon Drift Detectors developed for the LOFT Wide Field Monitor detection plane. The simulations explore a large parameter space for both the detector design and the environmental conditions, allowing us to optimize the detector characteristics and demonstrating the X-ray imaging performance of the large-area SDDs in the 2-50 keV energy band.

Original language	English
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	8443
Issue number	PART 3
Pages (from-to)	84435P
Number of pages	10
ISSN	0277-786X
DOIs	https://doi.org/10.1117/12.926000
Publication status	Published - 2012
Event	Space Telescopes and Instrumentation 2012: Ultraviolet to Gamma Ray - Amsterdam RAI Convention Ctr., Amsterdam, Netherlands Duration: 1 Jul 2012 → 6 Jul 2012 Conference number: 8443

Conference

Conference	Space Telescopes and Instrumentation 2012: Ultraviolet to Gamma Ray
Number	8443
Location	Amsterdam RAI Convention Ctr.
Country/Territory	Netherlands
City	Amsterdam
Period	01/07/2012 → 06/07/2012

Keywords

LOFT wide field monitor
Silicon drift detectors
SDD
Simulations
Spatial resolution

Access to Document

10.1117/12.926000

http://arxiv.org/pdf/1209.1501v1.pdf

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1 Active

LOFT: LOFT, the Large Observatory For X-ray Timing
Brandt, S., Budtz-Jørgensen, C., Lund, N., Pedersen, S. M., Kuvvetli, I. & Hansen, F.
15/02/2011 → …
Project: Research

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1 Participating in or organising workshops, courses, seminars etc.
1 Membership of commitees, commissions, boards, councils, associations, organisations, or similar

Space Telescopes and Instrumentation 2012: Ultraviolet to Gamma Ray
Søren Brandt (Participant)
1 Jul 2012 → 6 Jul 2012
Activity: Attending an event › Participating in or organising workshops, courses, seminars etc.
European Space Agency - ESA (External organisation)
Søren Brandt (Participant)
25 May 2011 → 31 Dec 2013
Activity: Membership › Membership of commitees, commissions, boards, councils, associations, organisations, or similar

Cite this

Evangelista, Y., Campana, R., Del Monte, E., Donnarumma, I., Feroci, M., Muleri, F., Pacciani, L., Soffitta, P., Rachevski, A., Vacchi, A., Zampa, G., Zampa, N., Suchy, S., Brandt, S., & Hernanz, M. (2012). Simulations of the x-ray imaging capabilities of the silicon drift detectors (SDD) for the LOFT wide-field monitor. Proceedings of SPIE - The International Society for Optical Engineering, 8443(PART 3), 84435P. https://doi.org/10.1117/12.926000

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title = "Simulations of the x-ray imaging capabilities of the silicon drift detectors (SDD) for the LOFT wide-field monitor",

abstract = "The Large Observatory For X-ray Timing (LOFT), selected by ESA as one of the four Cosmic Vision M3 candidate missions to undergo an assessment phase, will revolutionize the study of compact objects in our galaxy and of the brightest supermassive black holes in active galactic nuclei. The Large Area Detector (LAD), carrying an unprecedented effective area of 10 m^2, is complemented by a coded-mask Wide Field Monitor, in charge of monitoring a large fraction of the sky potentially accessible to the LAD, to provide the history and context for the sources observed by LAD and to trigger its observations on their most interesting and extreme states. In this paper we present detailed simulations of the imaging capabilities of the Silicon Drift Detectors developed for the LOFT Wide Field Monitor detection plane. The simulations explore a large parameter space for both the detector design and the environmental conditions, allowing us to optimize the detector characteristics and demonstrating the X-ray imaging performance of the large-area SDDs in the 2-50 keV energy band. ",

keywords = "LOFT wide field monitor, Silicon drift detectors, SDD, Simulations, Spatial resolution",

author = "Y. Evangelista and R. Campana and {Del Monte}, E. and I. Donnarumma and M. Feroci and F. Muleri and L. Pacciani and P. Soffitta and A. Rachevski and A. Vacchi and G. Zampa and N. Zampa and S. Suchy and S{\o}ren Brandt and M. Hernanz",

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Evangelista, Y, Campana, R, Del Monte, E, Donnarumma, I, Feroci, M, Muleri, F, Pacciani, L, Soffitta, P, Rachevski, A, Vacchi, A, Zampa, G, Zampa, N, Suchy, S, Brandt, S & Hernanz, M 2012, 'Simulations of the x-ray imaging capabilities of the silicon drift detectors (SDD) for the LOFT wide-field monitor', Proceedings of SPIE - The International Society for Optical Engineering, vol. 8443, no. PART 3, pp. 84435P. https://doi.org/10.1117/12.926000

Simulations of the x-ray imaging capabilities of the silicon drift detectors (SDD) for the LOFT wide-field monitor. / Evangelista, Y.; Campana, R.; Del Monte, E. et al.

In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 8443, No. PART 3, 2012, p. 84435P.

Research output: Contribution to journal › Conference article › Research › peer-review

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AU - Del Monte, E.

AU - Donnarumma, I.

AU - Feroci, M.

AU - Muleri, F.

AU - Pacciani, L.

AU - Soffitta, P.

AU - Rachevski, A.

AU - Vacchi, A.

AU - Zampa, G.

AU - Zampa, N.

AU - Suchy, S.

AU - Brandt, Søren

AU - Hernanz, M.

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AB - The Large Observatory For X-ray Timing (LOFT), selected by ESA as one of the four Cosmic Vision M3 candidate missions to undergo an assessment phase, will revolutionize the study of compact objects in our galaxy and of the brightest supermassive black holes in active galactic nuclei. The Large Area Detector (LAD), carrying an unprecedented effective area of 10 m^2, is complemented by a coded-mask Wide Field Monitor, in charge of monitoring a large fraction of the sky potentially accessible to the LAD, to provide the history and context for the sources observed by LAD and to trigger its observations on their most interesting and extreme states. In this paper we present detailed simulations of the imaging capabilities of the Silicon Drift Detectors developed for the LOFT Wide Field Monitor detection plane. The simulations explore a large parameter space for both the detector design and the environmental conditions, allowing us to optimize the detector characteristics and demonstrating the X-ray imaging performance of the large-area SDDs in the 2-50 keV energy band.

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KW - Silicon drift detectors

KW - SDD

KW - Simulations

KW - Spatial resolution

U2 - 10.1117/12.926000

DO - 10.1117/12.926000

M3 - Conference article

VL - 8443

SP - 84435P

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

SN - 0277-786X

IS - PART 3

T2 - Space Telescopes and Instrumentation 2012: Ultraviolet to Gamma Ray

Y2 - 1 July 2012 through 6 July 2012

ER -

Simulations of the x-ray imaging capabilities of the silicon drift detectors (SDD) for the LOFT wide-field monitor

Abstract

Conference

Keywords

Access to Document

OpenUrl availability

Fingerprint

Projects

LOFT: LOFT, the Large Observatory For X-ray Timing

Activities

Space Telescopes and Instrumentation 2012: Ultraviolet to Gamma Ray

European Space Agency - ESA (External organisation)

Cite this