Hasabeldaim, E.H.H.Swart, H.C.Kroon, R.E.2024-05-092024-05-092024Hasabeldaim, E. H. H., Swart, H. C., & Kroon, R. E. (2024). Web-based application software for Judd-Ofelt analysis of Eu3+ ion luminescence. Results in Optics, 16(2024)100688. https://doi.org/10.1016/j.rio.2024.1006882666-9501 (online)https://doi.org/10.1016/j.rio.2024.100688http://hdl.handle.net/11660/12495This article reports on the development of a new Web-based application software for calculating Judd-Ofelt intensity parameters and derived quantities from the emission spectra of Eu³⁺‏ doped compounds. The application was entirely developed in JavaScript, and it is compatible with all major browsers. The web application can be accessed via the following link https://sciapps.sci-sim.com/judd_ofelt_analysis_Eu.html. Test samples of ZnO doped with different amounts of Eu³⁺‏ were synthesized using the combustion method, and their radiative properties and the chemical environment in the Eu surroundings were thoroughly investigated by Judd-Ofelt intensity and the derived parameters using the online application. In contrast to the tediousness and time-consuming process of these types of calculations, by using this online software, all intensity parameters and the derived quantities can be obtained within a short time.enWeb applicationEu³⁺‏ZnOphotoluminescenceJudd-OfeltArticleAuthor(s)https://creativecommons.org/licenses/by/4.0/