Time-domain Brillouin scattering for the determination of laser-induced temperature gradients in liquids
We present an optical technique based on ultrafast photoacoustics to determine the local temperature distribution profile in liquid samples in contact with a laser heated optical transducer. This ultrafast pump-probe experiment uses time-domain Brillouin scattering (TDBS) to locally determine the li...
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| Format: | Article |
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American Institute of Physics (AIP)
2018
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| Online Access: | http://hdl.handle.net/1721.1/113388 https://orcid.org/0000-0001-7124-7957 https://orcid.org/0000-0001-7804-5418 |
| _version_ | 1811070432009256960 |
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| author | Chaban, Ievgeniia Busselez, Rémi Gusev, Vitalyi E. Pezeril, Thomas Shin, Hyun Doug Klieber, Christoph Nelson, Keith Adam |
| author2 | Massachusetts Institute of Technology. Department of Chemistry |
| author_facet | Massachusetts Institute of Technology. Department of Chemistry Chaban, Ievgeniia Busselez, Rémi Gusev, Vitalyi E. Pezeril, Thomas Shin, Hyun Doug Klieber, Christoph Nelson, Keith Adam |
| author_sort | Chaban, Ievgeniia |
| collection | MIT |
| description | We present an optical technique based on ultrafast photoacoustics to determine the local temperature distribution profile in liquid samples in contact with a laser heated optical transducer. This ultrafast pump-probe experiment uses time-domain Brillouin scattering (TDBS) to locally determine the light scattering frequency shift. As the te mperature influences the Brillouin scattering frequency, the TDBS signal probes the local laser-induced temperature distribution in the liquid. We demonstrate the relevance and the sensitivity of this technique for the measurement of the absolute laser-induced temperature gradient of a glass forming liquid prototype, glycerol, at different laser pump powers - i.e., different steady state background temperatures. Complementarily, our experiments illustrate how this TDBS technique can be applied to measure thermal diffusion in complex multilayer systems in contact with a surrounding liquid. |
| first_indexed | 2024-09-23T08:35:55Z |
| format | Article |
| id | mit-1721.1/113388 |
| institution | Massachusetts Institute of Technology |
| last_indexed | 2024-09-23T08:35:55Z |
| publishDate | 2018 |
| publisher | American Institute of Physics (AIP) |
| record_format | dspace |
| spelling | mit-1721.1/1133882022-09-23T13:12:22Z Time-domain Brillouin scattering for the determination of laser-induced temperature gradients in liquids Chaban, Ievgeniia Busselez, Rémi Gusev, Vitalyi E. Pezeril, Thomas Shin, Hyun Doug Klieber, Christoph Nelson, Keith Adam Massachusetts Institute of Technology. Department of Chemistry Shin, Hyun Doug Klieber, Christoph Nelson, Keith Adam We present an optical technique based on ultrafast photoacoustics to determine the local temperature distribution profile in liquid samples in contact with a laser heated optical transducer. This ultrafast pump-probe experiment uses time-domain Brillouin scattering (TDBS) to locally determine the light scattering frequency shift. As the te mperature influences the Brillouin scattering frequency, the TDBS signal probes the local laser-induced temperature distribution in the liquid. We demonstrate the relevance and the sensitivity of this technique for the measurement of the absolute laser-induced temperature gradient of a glass forming liquid prototype, glycerol, at different laser pump powers - i.e., different steady state background temperatures. Complementarily, our experiments illustrate how this TDBS technique can be applied to measure thermal diffusion in complex multilayer systems in contact with a surrounding liquid. United States. Department of Energy (Grant No. DE-FG02-00ER15087) 2018-02-02T14:12:38Z 2018-02-02T14:12:38Z 2017-07 2017-03 2018-01-31T14:24:52Z Article http://purl.org/eprint/type/JournalArticle 0034-6748 1089-7623 http://hdl.handle.net/1721.1/113388 Chaban, Ievgeniia et al. “Time-Domain Brillouin Scattering for the Determination of Laser-Induced Temperature Gradients in Liquids.” Review of Scientific Instruments 88, 7 (July 2017): 074904 © 2017 Author(s) https://orcid.org/0000-0001-7124-7957 https://orcid.org/0000-0001-7804-5418 http://dx.doi.org/10.1063/1.4993132 Review of Scientific Instruments Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf American Institute of Physics (AIP) arXiv |
| spellingShingle | Chaban, Ievgeniia Busselez, Rémi Gusev, Vitalyi E. Pezeril, Thomas Shin, Hyun Doug Klieber, Christoph Nelson, Keith Adam Time-domain Brillouin scattering for the determination of laser-induced temperature gradients in liquids |
| title | Time-domain Brillouin scattering for the determination of laser-induced temperature gradients in liquids |
| title_full | Time-domain Brillouin scattering for the determination of laser-induced temperature gradients in liquids |
| title_fullStr | Time-domain Brillouin scattering for the determination of laser-induced temperature gradients in liquids |
| title_full_unstemmed | Time-domain Brillouin scattering for the determination of laser-induced temperature gradients in liquids |
| title_short | Time-domain Brillouin scattering for the determination of laser-induced temperature gradients in liquids |
| title_sort | time domain brillouin scattering for the determination of laser induced temperature gradients in liquids |
| url | http://hdl.handle.net/1721.1/113388 https://orcid.org/0000-0001-7124-7957 https://orcid.org/0000-0001-7804-5418 |
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