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Thermal Lens Measurements of Thermal Expansivity in Thermosensitive Polymer Solutions
The weak absorption of a laser beam generates in a fluid an inhomogeneous refractive index profile acting as a negative lens. This self-effect on beam propagation, known as Thermal Lensing (TL), is extensively exploited in sensitive spectroscopic techniques, and in several all-optical methods for th...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2023
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10007145/ https://www.ncbi.nlm.nih.gov/pubmed/36904524 http://dx.doi.org/10.3390/polym15051283 |