Thermally-induced optical reflection of sound (THORS) in ambient air

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dc.contributor.authorKazal, Danny
dc.contributor.authorReardon, Alex J.
dc.contributor.authorCullum, Brian
dc.date.accessioned2023-06-30T18:03:14Z
dc.date.available2023-06-30T18:03:14Z
dc.date.issued2022-06-08
dc.descriptionSPIE Defense + Commercial Sensing, Orlando, Florida, United States, 3 April - 13 June 2022en_US
dc.description.abstractThermally-induced optical reflection of sound (THORS) allows for the manipulation of sound waves without the need for traditional acoustically engineered structures. By photo-thermally exciting a medium, with infrared laser light, a barrier can be formed due to abrupt changes in compressibility of the excited medium. In this work, we demonstrate for the first time, the ability to generate THORS barriers in ambient air. Additionally, the temporal dynamics of THORS barriers, in ambient air, were characterized by using ultrasonic transducers.en_US
dc.description.urihttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/0/PC121230/Thermally-induced-optical-reflection-of-sound-THORS-in-ambient-air/10.1117/12.2620079.fullen_US
dc.format.extent9 pages
dc.genreconference papers and proceedingsen_US
dc.identifierdoi:10.13016/m2b6yr-8bpl
dc.identifier.citationDaniel S. Kazal, Alex J. Reardon, Brian M. Cullum, "Thermally-induced optical reflection of sound (THORS) in ambient air," Proc. SPIE PC12123, Smart Biomedical and Physiological Sensor Technology XIV, PC1212306 (8 June 2022); https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0/PC121230/Thermally-induced-optical-reflection-of-sound-THORS-in-ambient-air/10.1117/12.2620079.fullen_US
dc.identifier.urihttp://hdl.handle.net/11603/28351
dc.language.isoen_USen_US
dc.publisherSPIEen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Chemistry & Biochemistry Department Collection
dc.relation.ispartofUMBC Faculty Collection
dc.relation.ispartofUMBC Student Collection
dc.rights© 2022 Society of Photo-Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.en_US
dc.titleThermally-induced optical reflection of sound (THORS) in ambient airen_US
dc.typeTexten_US
dcterms.creatorhttps://orcid.org/0009-0002-8638-4713en_US
dcterms.creatorhttps://orcid.org/0000-0002-5250-8290en_US

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