{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T10:01:56Z","timestamp":1790071316878,"version":"4.0.1"},"reference-count":46,"publisher":"MDPI AG","issue":"18","license":[{"start":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T00:00:00Z","timestamp":1789689600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Manisa Celal Bayar University Scientific Research Projects Coordination Unit","award":["2024-059"],"award-info":[{"award-number":["2024-059"]}],"id":[{"id":"https:\/\/ror.org\/053f2w588","id-type":"ROR","asserted-by":"crossref"}]},{"award":["2024-059"],"award-info":[{"award-number":["2024-059"]}],"id":[{"id":"https:\/\/ror.org\/053f2w588","id-type":"ROR","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000780","name":"European Union\u2019s Erasmus+ programme","doi-asserted-by":"publisher","award":["2023-1-RO01-KA220-HED-000159985"],"award-info":[{"award-number":["2023-1-RO01-KA220-HED-000159985"]}],"id":[{"id":"10.13039\/501100000780","id-type":"DOI","asserted-by":"publisher"}]},{"award":["2023-1-RO01-KA220-HED-000159985"],"award-info":[{"award-number":["2023-1-RO01-KA220-HED-000159985"]}],"id":[{"id":"https:\/\/ror.org\/019w4f821","id-type":"ROR","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Optically stimulated luminescence (OSL) is widely used in radiation dosimetry and luminescence research, creating a continuing need for flexible measurement systems capable of supporting diverse experimental protocols. In this study, LuminaOSL was designed and developed as a modular, automated, computer-controlled research platform for implementing different OSL measurement protocols. The platform integrates programmable LED-based optical stimulation, photomultiplier tube (PMT)-based photon counting, an automated eight-position sample mechanism, microcontroller-based control, and a Python-based user interface within a unified architecture. System performance was evaluated through repeated measurements using beryllium oxide (BeO), low-signal control tests, and CW-OSL and LM-OSL experiments. A cycle-to-cycle coefficient of variation of 0.41% was obtained over successive measurement cycles, with no missing data observed during data acquisition and transfer. BeO measurements yielded monotonically decreasing CW-OSL responses under constant optical stimulation and peak-shaped LM-OSL responses under linearly increasing optical stimulation. These findings indicate that LuminaOSL can support stable and reproducible measurements through the integration of programmable optical stimulation, automated sample handling, and time-controlled photon counting, with potential applicability to radiation dosimetry and smart healthcare engineering research.<\/jats:p>","DOI":"10.3390\/s26185910","type":"journal-article","created":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T09:04:17Z","timestamp":1790067857000},"page":"5910","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["LuminaOSL: Development and Experimental Validation of a Modular Automated Platform for Optically Stimulated Luminescence Measurements"],"prefix":"10.3390","volume":"26","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6392-2668","authenticated-orcid":false,"given":"Eren Cihan","family":"Karsu Asal","sequence":"first","affiliation":[{"name":"Department of Electric, Manisa Celal Bayar University, Manisa 45030, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"},{"role":"writing-review-editing","vocabulary":"credit"},{"role":"visualization","vocabulary":"credit"},{"role":"supervision","vocabulary":"credit"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3712-9433","authenticated-orcid":false,"given":"Mehmet","family":"Ta\u015ftan","sequence":"additional","affiliation":[{"name":"Department of Electronics and Automation, Manisa Celal Bayar University, Manisa 45030, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"},{"role":"conceptualization","vocabulary":"credit"},{"role":"software","vocabulary":"credit"},{"role":"validation","vocabulary":"credit"},{"role":"data-curation","vocabulary":"credit"},{"role":"project-administration","vocabulary":"credit"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8917-4001","authenticated-orcid":false,"given":"Hayrettin","family":"G\u00f6kozan","sequence":"additional","affiliation":[{"name":"Department of Electric, Manisa Celal Bayar University, Manisa 45030, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"},{"role":"investigation","vocabulary":"credit"},{"role":"writing-review-editing","vocabulary":"credit"},{"role":"visualization","vocabulary":"credit"},{"role":"supervision","vocabulary":"credit"}]}],"member":"1968","published-online":{"date-parts":[[2026,9,18]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1038\/s43586-021-00068-5","article-title":"Optically Stimulated Luminescence Dating Using Quartz","volume":"1","author":"Murray","year":"2021","journal-title":"Nat. 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