Performance Studies of the Acoustic Module for the IceCube Upgrade

The IceCube-Gen2 Collaboration

Performance Studies of the Acoustic Module for the IceCube Upgrade

The IceCube-Gen2 Collaboration

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

Abstract

The IceCube Upgrade will augment the existing IceCube Neutrino Observatory by deploying 700 additional optical sensor modules and calibration devices within its center at a depth of 1.5 to 2.5 km in the Antarctic ice. One goal of the Upgrade is to improve the positioning calibration of the optical sensors to increase the angular resolution for neutrino directional reconstruction. An acoustic calibration system will be deployed to explore the capability of achieving this using trilateration of propagation times of acoustic signals. Ten Acoustic Modules (AM) capable of sending and receiving acoustic signals with frequencies from 5 to 30 kHz will be installed within the detector volume. Additionally, compact acoustic sensors inside 15 optical sensor modules will complement the acoustic calibration system. With this system, we aim for an accuracy of a few tens of cm to localize the Acoustic Modules and sensors. Due to the longer attenuation length of sound compared to light within the ice, acoustic position calibration is especially interesting for the upcoming IceCube-Gen2 detector, which will have a string spacing of around 240 m. In this contribution we present an overview of the technical design of the Acoustic Module as well as results of performance tests with a first complete prototype.

Original language	English (US)
Article number	241
Journal	Proceedings of Science
Volume	444
State	Published - Sep 27 2024
Event	38th International Cosmic Ray Conference, ICRC 2023 - Nagoya, Japan Duration: Jul 26 2023 → Aug 3 2023

All Science Journal Classification (ASJC) codes

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Cite this

@article{0fc235e782cf4b7a81ab045ee1833c62,

title = "Performance Studies of the Acoustic Module for the IceCube Upgrade",

abstract = "The IceCube Upgrade will augment the existing IceCube Neutrino Observatory by deploying 700 additional optical sensor modules and calibration devices within its center at a depth of 1.5 to 2.5 km in the Antarctic ice. One goal of the Upgrade is to improve the positioning calibration of the optical sensors to increase the angular resolution for neutrino directional reconstruction. An acoustic calibration system will be deployed to explore the capability of achieving this using trilateration of propagation times of acoustic signals. Ten Acoustic Modules (AM) capable of sending and receiving acoustic signals with frequencies from 5 to 30 kHz will be installed within the detector volume. Additionally, compact acoustic sensors inside 15 optical sensor modules will complement the acoustic calibration system. With this system, we aim for an accuracy of a few tens of cm to localize the Acoustic Modules and sensors. Due to the longer attenuation length of sound compared to light within the ice, acoustic position calibration is especially interesting for the upcoming IceCube-Gen2 detector, which will have a string spacing of around 240 m. In this contribution we present an overview of the technical design of the Acoustic Module as well as results of performance tests with a first complete prototype.",

author = "{The IceCube-Gen2 Collaboration} and R. Abbasi and M. Ackermann and J. Adams and Agarwalla, {S. K.} and Aguilar, {J. A.} and M. Ahlers and Alameddine, {J. M.} and Amin, {N. M.} and K. Andeen and G. Anton and C. Arg{\"u}elles and Y. Ashida and S. Athanasiadou and J. Audehm and Axani, {S. N.} and X. Bai and Balagopal, {A. V.} and M. Baricevic and Barwick, {S. W.} and V. Basu and R. Bay and {Becker Tjus}, J. and J. Beise and C. Bellenghi and C. Benning and S. BenZvi and D. Berley and E. Bernardini and Besson, {D. Z.} and A. Bishop and E. Blaufuss and S. Blot and M. Bohmer and F. Bontempo and Book, {J. Y.} and J. Borowka and {Boscolo Meneguolo}, C. and S. B{\"o}ser and O. Botner and J. B{\"o}ttcher and S. Bouma and E. Bourbeau and J. Braun and B. Brinson and J. Brostean-Kaiser and Burley, {R. T.} and Busse, {R. S.} and Douglas Cowen and Fox, {Derek Brindley} and S. Wissel",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons.; 38th International Cosmic Ray Conference, ICRC 2023 ; Conference date: 26-07-2023 Through 03-08-2023",

year = "2024",

month = sep,

day = "27",

language = "English (US)",

volume = "444",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

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TY - JOUR

T1 - Performance Studies of the Acoustic Module for the IceCube Upgrade

AU - The IceCube-Gen2 Collaboration

AU - Abbasi, R.

AU - Ackermann, M.

AU - Adams, J.

AU - Agarwalla, S. K.

AU - Aguilar, J. A.

AU - Ahlers, M.

AU - Alameddine, J. M.

AU - Amin, N. M.

AU - Andeen, K.

AU - Anton, G.

AU - Argüelles, C.

AU - Ashida, Y.

AU - Athanasiadou, S.

AU - Audehm, J.

AU - Axani, S. N.

AU - Bai, X.

AU - Balagopal, A. V.

AU - Baricevic, M.

AU - Barwick, S. W.

AU - Basu, V.

AU - Bay, R.

AU - Becker Tjus, J.

AU - Beise, J.

AU - Bellenghi, C.

AU - Benning, C.

AU - BenZvi, S.

AU - Berley, D.

AU - Bernardini, E.

AU - Besson, D. Z.

AU - Bishop, A.

AU - Blaufuss, E.

AU - Blot, S.

AU - Bohmer, M.

AU - Bontempo, F.

AU - Book, J. Y.

AU - Borowka, J.

AU - Boscolo Meneguolo, C.

AU - Böser, S.

AU - Botner, O.

AU - Böttcher, J.

AU - Bouma, S.

AU - Bourbeau, E.

AU - Braun, J.

AU - Brinson, B.

AU - Brostean-Kaiser, J.

AU - Burley, R. T.

AU - Busse, R. S.

AU - Cowen, Douglas

AU - Fox, Derek Brindley

AU - Wissel, S.

PY - 2024/9/27

Y1 - 2024/9/27

N2 - The IceCube Upgrade will augment the existing IceCube Neutrino Observatory by deploying 700 additional optical sensor modules and calibration devices within its center at a depth of 1.5 to 2.5 km in the Antarctic ice. One goal of the Upgrade is to improve the positioning calibration of the optical sensors to increase the angular resolution for neutrino directional reconstruction. An acoustic calibration system will be deployed to explore the capability of achieving this using trilateration of propagation times of acoustic signals. Ten Acoustic Modules (AM) capable of sending and receiving acoustic signals with frequencies from 5 to 30 kHz will be installed within the detector volume. Additionally, compact acoustic sensors inside 15 optical sensor modules will complement the acoustic calibration system. With this system, we aim for an accuracy of a few tens of cm to localize the Acoustic Modules and sensors. Due to the longer attenuation length of sound compared to light within the ice, acoustic position calibration is especially interesting for the upcoming IceCube-Gen2 detector, which will have a string spacing of around 240 m. In this contribution we present an overview of the technical design of the Acoustic Module as well as results of performance tests with a first complete prototype.

AB - The IceCube Upgrade will augment the existing IceCube Neutrino Observatory by deploying 700 additional optical sensor modules and calibration devices within its center at a depth of 1.5 to 2.5 km in the Antarctic ice. One goal of the Upgrade is to improve the positioning calibration of the optical sensors to increase the angular resolution for neutrino directional reconstruction. An acoustic calibration system will be deployed to explore the capability of achieving this using trilateration of propagation times of acoustic signals. Ten Acoustic Modules (AM) capable of sending and receiving acoustic signals with frequencies from 5 to 30 kHz will be installed within the detector volume. Additionally, compact acoustic sensors inside 15 optical sensor modules will complement the acoustic calibration system. With this system, we aim for an accuracy of a few tens of cm to localize the Acoustic Modules and sensors. Due to the longer attenuation length of sound compared to light within the ice, acoustic position calibration is especially interesting for the upcoming IceCube-Gen2 detector, which will have a string spacing of around 240 m. In this contribution we present an overview of the technical design of the Acoustic Module as well as results of performance tests with a first complete prototype.

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UR - http://www.scopus.com/inward/citedby.url?scp=85212283929&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85212283929

SN - 1824-8039

VL - 444

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 241

T2 - 38th International Cosmic Ray Conference, ICRC 2023

Y2 - 26 July 2023 through 3 August 2023

ER -

Performance Studies of the Acoustic Module for the IceCube Upgrade

Abstract

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