08659 IUPAC Gold Book - photothermal spectroscopy 10.1351/goldbook.08659 08659 current 1 Measurement method of spectroscopy in which the absorption of electromagnetic radiation by a sample is detected as a result of the heat generated by the absorption. electromagnetic radiation https://goldbook.iupac.org//terms/view/08242 PAC, 2021, 93, 647. 'Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)' on page 759 (https://doi.org/10.1515/pac-2019-0203) https://goldbook.iupac.org/terms/view/08659/html https://goldbook.iupac.org/terms/view/08659/json https://goldbook.iupac.org/terms/view/08659/plain Citation: 'photothermal spectroscopy' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.08659 The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. 2026-04-17T19:37:12+00:00