| Autor: |
Flizikowski GAS, Bergmann EV, Bazachi A, Mendes RS, Novatski A, Jacinto C, Baesso ML, Malacarne LC, Astrath NGC |
| Jazyk: |
angličtina |
| Zdroj: |
Applied optics [Appl Opt] 2023 Jul 01; Vol. 62 (19), pp. 5094-5098. |
| DOI: |
10.1364/AO.496255 |
| Abstrakt: |
Piezo-optic and thermo-optic coefficients are important material properties that play a critical role in the design and optimization of many optical devices. The ability to accurately measure and control these coefficients is essential for achieving high performance and reliability in a wide range of applications. In this article, we use the optical detection of the ultrasound-induced thermal lens effect to investigate these properties for water at low temperatures. The results show that the anomalous behavior of water around 4°C is easily observed. The thermal lens method is used to determine the temperature dependence of the piezo-optic and thermo-optic coefficients. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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