دورية أكاديمية
Low-cost measurements of the 'resonant' wavelengths reflected by a compact disc under skimming light rays
| العنوان: | Low-cost measurements of the 'resonant' wavelengths reflected by a compact disc under skimming light rays |
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| المؤلفون: | Di Mauro, M, Onorato, P, Gratton, LM, De Luca, R, Fiore, O, Gislen, L, Naddeo, A |
| المساهمون: | Di Mauro, M, Onorato, P, Gratton, Lm, De Luca, R, Fiore, O, Gislen, L, Naddeo, A |
| سنة النشر: | 2024 |
| المجموعة: | Università degli Studi di Trento: CINECA IRIS |
| مصطلحات موضوعية: | wave optic, low-cost experiment, spectroscopy |
| الوصف: | We demonstrate the construction and utilization of an affordable apparatus using readily available materials to accurately measure in a quantitative manner the wavelengths reflected by a compact disc (CD) under skimming light rays. In fact, only a limited number of wavelengths can be revealed when light rays from a white lamp are directed at a CD (or a DVD) in a manner that specifically selects the rays that graze the surface of the horizontally held disc. We compare the results with the ones obtained with a commercial spectrometer, finding that they are in good agreement among them and with the theoretical predictions. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/wos/WOS:001111150900001; volume:45; issue:1; journal:EUROPEAN JOURNAL OF PHYSICS; https://hdl.handle.net/11572/399371Test |
| DOI: | 10.1088/1361-6404/ad0aa0 |
| الإتاحة: | https://doi.org/10.1088/1361-6404/ad0aa0Test https://hdl.handle.net/11572/399371Test |
| حقوق: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.DDA37342 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1088/1361-6404/ad0aa0 |
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