Laser-induced acoustic point source for accurate impulse response measurements within the audible bandwidth

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Gómez Bolaños, Javier
dc.contributor.author Delikaris-Manias, Symeon
dc.contributor.author Pulkki, Ville
dc.contributor.author Eskelinen, Joona
dc.contributor.author Hæggström, Edward
dc.date.accessioned 2018-08-01T12:41:38Z
dc.date.available 2018-08-01T12:41:38Z
dc.date.issued 2014
dc.identifier.citation Gómez Bolaños , J , Delikaris-Manias , S , Pulkki , V , Eskelinen , J & Hæggström , E 2014 , ' Laser-induced acoustic point source for accurate impulse response measurements within the audible bandwidth ' JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA , vol 135 , no. 6 , pp. EL298-EL303 . DOI: 10.1121/1.4879664 en
dc.identifier.issn 0001-4966
dc.identifier.issn 1520-8524
dc.identifier.other PURE UUID: 4714f8a2-170d-4883-b89d-a0f0d0db2361
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/laserinduced-acoustic-point-source-for-accurate-impulse-response-measurements-within-the-audible-bandwidth(4714f8a2-170d-4883-b89d-a0f0d0db2361).html
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/26521732/1.4879664.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/32746
dc.description.abstract Laser induced air breakdown is proposed as a sound source for accurate impulse response measurements. Within the audible bandwidth, the source is repeatable, broadband, and omnidirectional. The applicability of the source was evaluated by measuring the impulse response of a room. The proposed source provides a more accurate temporal and spatial representation of room reflections than conventional loudspeakers due to its omnidirectionality, negligible size and short pulse duration. en
dc.format.extent EL298-EL303
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA en
dc.relation.ispartofseries Volume 135, issue 6 en
dc.rights openAccess en
dc.subject.other 213 Electronic, automation and communications engineering, electronics en
dc.subject.other 113 Computer and information sciences en
dc.subject.other 114 Physical sciences en
dc.subject.other 111 Mathematics en
dc.title Laser-induced acoustic point source for accurate impulse response measurements within the audible bandwidth en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Communication Acoustics: Spatial Sound and Psychoacoustics
dc.contributor.department Department of Signal Processing and Acoustics en
dc.subject.keyword Acoustic impulse measurements
dc.subject.keyword Acoustic point source
dc.subject.keyword Acoustical properties
dc.subject.keyword Laser-induced point source
dc.subject.keyword Loudspeakers
dc.subject.keyword Sound pressure
dc.subject.keyword 213 Electronic, automation and communications engineering, electronics
dc.subject.keyword 113 Computer and information sciences
dc.subject.keyword 114 Physical sciences
dc.subject.keyword 111 Mathematics
dc.identifier.urn URN:NBN:fi:aalto-201808014146
dc.identifier.doi 10.1121/1.4879664
dc.type.version publishedVersion


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