Development of a 3D CZT detector prototype for Laue Lens telescope

Ezio Caroli; Natalia Auricchio; Stefano Del Sordo; Leonardo Abbene; Carl Budtz-Jørgensen; Fabio Casini; Rui M. Curado da Silva; Irfan Kuvvetli; Luciano Milano; Lorenzo Natalucci; Egidio M. Quadrini; John B. Stephen; Pietro Ubertini; Massimiliano Zanichelli; Andrea Zappettini

doi:10.1117/12.858120

Development of a 3D CZT detector prototype for Laue Lens telescope

Ezio Caroli, Natalia Auricchio, Stefano Del Sordo, Leonardo Abbene, Carl Budtz-Jørgensen, Fabio Casini, Rui M. Curado da Silva, Irfan Kuvvetli, Luciano Milano, Lorenzo Natalucci, Egidio M. Quadrini, John B. Stephen, Pietro Ubertini, Massimiliano Zanichelli, Andrea Zappettini

National Space Institute

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

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Abstract

We report on the development of a 3D position sensitive prototype suitable as focal plane detector for Laue lens telescope. The basic sensitive unit is a drift strip detector based on a CZT crystal, (~19×8 mm2 area, 2.4 mm thick), irradiated transversally to the electric field direction. The anode side is segmented in 64 strips, that divide the crystal in 8 independent sensor (pixel), each composed by one collecting strip and 7 (one in common) adjacent drift strips. The drift strips are biased by a voltage divider, whereas the anode strips are held at ground. Furthermore, the cathode is divided in 4 horizontal strips for the reconstruction of the third interaction position coordinate. The 3D prototype will be made by packing 8 linear modules, each composed by one basic sensitive unit, bonded on a ceramic layer. The linear modules readout is provided by a custom front end electronics implementing a set of three RENA-3 for a total of 128 channels. The front-end electronics and the operating logics (in particular coincidence logics for polarisation measurements) are handled by a versatile and modular multi-parametric back end electronics developed using FPGA technology.

Original language	English
Journal	Proceedings of SPIE, the International Society for Optical Engineering
Volume	7742
Pages (from-to)	77420V
ISSN	0277-786X
DOIs	https://doi.org/10.1117/12.858120
Publication status	Published - 2010
Event	High Energy, Optical, and Infrared Detectors for Astronomy - San Diego, California United States Duration: 1 Jan 2010 → … Conference number: 4

Conference

Conference	High Energy, Optical, and Infrared Detectors for Astronomy
Number	4
City	San Diego, California United States
Period	01/01/2010 → …

Keywords

3D imaging
CZT detector
Drift strip
Gamma ray spectroscopy
Hard X- and soft gamma-ray astronomy

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Caroli, E., Auricchio, N., Del Sordo, S., Abbene, L., Budtz-Jørgensen, C., Casini, F., Curado da Silva, R. M., Kuvvetli, I., Milano, L., Natalucci, L., Quadrini, E. M., Stephen, J. B., Ubertini, P., Zanichelli, M., & Zappettini, A. (2010). Development of a 3D CZT detector prototype for Laue Lens telescope. Proceedings of SPIE, the International Society for Optical Engineering, 7742, 77420V. https://doi.org/10.1117/12.858120

Caroli, Ezio ; Auricchio, Natalia ; Del Sordo, Stefano ; Abbene, Leonardo ; Budtz-Jørgensen, Carl ; Casini, Fabio ; Curado da Silva, Rui M. ; Kuvvetli, Irfan ; Milano, Luciano ; Natalucci, Lorenzo ; Quadrini, Egidio M. ; Stephen, John B. ; Ubertini, Pietro ; Zanichelli, Massimiliano ; Zappettini, Andrea. / Development of a 3D CZT detector prototype for Laue Lens telescope. In: Proceedings of SPIE, the International Society for Optical Engineering. 2010 ; Vol. 7742. pp. 77420V.

@inproceedings{a02f6de3381447438c477e5f0f2595ca,

title = "Development of a 3D CZT detector prototype for Laue Lens telescope",

abstract = "We report on the development of a 3D position sensitive prototype suitable as focal plane detector for Laue lens telescope. The basic sensitive unit is a drift strip detector based on a CZT crystal, (~19×8 mm2 area, 2.4 mm thick), irradiated transversally to the electric field direction. The anode side is segmented in 64 strips, that divide the crystal in 8 independent sensor (pixel), each composed by one collecting strip and 7 (one in common) adjacent drift strips. The drift strips are biased by a voltage divider, whereas the anode strips are held at ground. Furthermore, the cathode is divided in 4 horizontal strips for the reconstruction of the third interaction position coordinate. The 3D prototype will be made by packing 8 linear modules, each composed by one basic sensitive unit, bonded on a ceramic layer. The linear modules readout is provided by a custom front end electronics implementing a set of three RENA-3 for a total of 128 channels. The front-end electronics and the operating logics (in particular coincidence logics for polarisation measurements) are handled by a versatile and modular multi-parametric back end electronics developed using FPGA technology.",

keywords = "3D imaging, CZT detector, Drift strip, Gamma ray spectroscopy, Hard X- and soft gamma-ray astronomy",

author = "Ezio Caroli and Natalia Auricchio and {Del Sordo}, Stefano and Leonardo Abbene and Carl Budtz-J{\o}rgensen and Fabio Casini and {Curado da Silva}, {Rui M.} and Irfan Kuvvetli and Luciano Milano and Lorenzo Natalucci and Quadrini, {Egidio M.} and Stephen, {John B.} and Pietro Ubertini and Massimiliano Zanichelli and Andrea Zappettini",

year = "2010",

doi = "10.1117/12.858120",

language = "English",

volume = "7742",

pages = "77420V",

journal = "Proceedings of SPIE, the International Society for Optical Engineering",

issn = "0277-786X",

publisher = "S P I E - International Society for Optical Engineering",

note = "High Energy, Optical, and Infrared Detectors for Astronomy ; Conference date: 01-01-2010",

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Caroli, E, Auricchio, N, Del Sordo, S, Abbene, L, Budtz-Jørgensen, C, Casini, F, Curado da Silva, RM, Kuvvetli, I, Milano, L, Natalucci, L, Quadrini, EM, Stephen, JB, Ubertini, P, Zanichelli, M & Zappettini, A 2010, 'Development of a 3D CZT detector prototype for Laue Lens telescope', Proceedings of SPIE, the International Society for Optical Engineering, vol. 7742, pp. 77420V. https://doi.org/10.1117/12.858120

Development of a 3D CZT detector prototype for Laue Lens telescope. / Caroli, Ezio; Auricchio, Natalia; Del Sordo, Stefano; Abbene, Leonardo; Budtz-Jørgensen, Carl; Casini, Fabio; Curado da Silva, Rui M.; Kuvvetli, Irfan; Milano, Luciano; Natalucci, Lorenzo; Quadrini, Egidio M.; Stephen, John B.; Ubertini, Pietro; Zanichelli, Massimiliano; Zappettini, Andrea.

In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 7742, 2010, p. 77420V.

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

TY - GEN

T1 - Development of a 3D CZT detector prototype for Laue Lens telescope

AU - Caroli, Ezio

AU - Auricchio, Natalia

AU - Del Sordo, Stefano

AU - Abbene, Leonardo

AU - Budtz-Jørgensen, Carl

AU - Casini, Fabio

AU - Curado da Silva, Rui M.

AU - Kuvvetli, Irfan

AU - Milano, Luciano

AU - Natalucci, Lorenzo

AU - Quadrini, Egidio M.

AU - Stephen, John B.

AU - Ubertini, Pietro

AU - Zanichelli, Massimiliano

AU - Zappettini, Andrea

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N2 - We report on the development of a 3D position sensitive prototype suitable as focal plane detector for Laue lens telescope. The basic sensitive unit is a drift strip detector based on a CZT crystal, (~19×8 mm2 area, 2.4 mm thick), irradiated transversally to the electric field direction. The anode side is segmented in 64 strips, that divide the crystal in 8 independent sensor (pixel), each composed by one collecting strip and 7 (one in common) adjacent drift strips. The drift strips are biased by a voltage divider, whereas the anode strips are held at ground. Furthermore, the cathode is divided in 4 horizontal strips for the reconstruction of the third interaction position coordinate. The 3D prototype will be made by packing 8 linear modules, each composed by one basic sensitive unit, bonded on a ceramic layer. The linear modules readout is provided by a custom front end electronics implementing a set of three RENA-3 for a total of 128 channels. The front-end electronics and the operating logics (in particular coincidence logics for polarisation measurements) are handled by a versatile and modular multi-parametric back end electronics developed using FPGA technology.

AB - We report on the development of a 3D position sensitive prototype suitable as focal plane detector for Laue lens telescope. The basic sensitive unit is a drift strip detector based on a CZT crystal, (~19×8 mm2 area, 2.4 mm thick), irradiated transversally to the electric field direction. The anode side is segmented in 64 strips, that divide the crystal in 8 independent sensor (pixel), each composed by one collecting strip and 7 (one in common) adjacent drift strips. The drift strips are biased by a voltage divider, whereas the anode strips are held at ground. Furthermore, the cathode is divided in 4 horizontal strips for the reconstruction of the third interaction position coordinate. The 3D prototype will be made by packing 8 linear modules, each composed by one basic sensitive unit, bonded on a ceramic layer. The linear modules readout is provided by a custom front end electronics implementing a set of three RENA-3 for a total of 128 channels. The front-end electronics and the operating logics (in particular coincidence logics for polarisation measurements) are handled by a versatile and modular multi-parametric back end electronics developed using FPGA technology.

KW - 3D imaging

KW - CZT detector

KW - Drift strip

KW - Gamma ray spectroscopy

KW - Hard X- and soft gamma-ray astronomy

U2 - 10.1117/12.858120

DO - 10.1117/12.858120

M3 - Conference article

VL - 7742

SP - 77420V

JO - Proceedings of SPIE, the International Society for Optical Engineering

JF - Proceedings of SPIE, the International Society for Optical Engineering

SN - 0277-786X

T2 - High Energy, Optical, and Infrared Detectors for Astronomy

Y2 - 1 January 2010

ER -