Posted by Cody Lyles on Jun 13, 2025
In environments like healthcare, nuclear energy, and industrial inspection—where radiation exposure is a constant concern—reliable, accurate dosimetry is essential. The myOSLchip, an advanced Optically Stimulated Luminescence (OSL) dosimetry system, offers a compact, reusable solution that merges precision, efficiency, and traceability. It's setting a new standard in personal and environmental radiation monitoring.
Unlike traditional thermoluminescent dosimeters (TLDs), the myOSLchip uses OSL technology to measure ionizing radiation. The system captures dose information in beryllium oxide (BeO) material, which stores energy until released by controlled light stimulation.
This method enables non-destructive, repeatable reads—ideal for dose verification, auditing, and long-term tracking.
As shown in research by Yukihara & McKeever (2008), OSL dosimetry offers benefits such as strong linearity, good energy response, and reduced fading, making it reliable across a wide dose and energy range.
A standout feature of the myOSLchip is its long-term reusability. Housed in a compact ABS plastic shell, each chip contains a uniquely identified BeO detector that’s read using the myOSLchip reader and optionally erased using the myOSLeraser.
The system supports both low-dose and high-dose applications, depending on the user's workflow. Dosimeters can be reused for hundreds of cycles, helping reduce waste and lower long-term operating costs compared to single-use TLDs or film.
Compatible with the myOSLraser and myOSLstudio readers, the system supports scalable batch processing and digital integration.
The myOSLchip system delivers reproducibility within ±5% and supports dose measurements ranging from as low as 0.05 mSv (low dose chips) up to 30 Gy with high-dose configurations.
Each chip is individually barcoded and tracked through the OSLDosimetry software, allowing full data traceability, audit logs, and CSV export options. The software also manages calibrations, background subtraction, and supports SQL or local file-based databases.
Manufactured by RadPro International GmbH (and Freiberg Instruments) and distributed in the U.S. by RotundaSciTech, the myOSLchip is used worldwide in medical imaging, radiation protection, and academic research.
It is designed in line with IEC 62387 standards for passive dosimetry systems and is trusted by institutions prioritizing traceability and QA.
The myOSLchip offers a rare combination of accuracy, reusability, and digital compatibility—making it a compelling solution for modern radiation safety programs.Whether you're tracking occupational dose in a clinic or auditing a high-exposure lab, this compact system delivers big results with confidence.
To learn more, visit the myOSLchip product page.
Yukihara, E.G., & McKeever, S.W.S. (2008). Optically Stimulated Luminescence: Fundamentals and Applications. John Wiley & Sons.
Freiberg Instruments. “myOSLchip – OSL Dosimetry System.” Accessed May 2025. https://www.freiberginstruments.com.
Rotunda Sci Tech. “myOSLchip Product Page.” Accessed May 2025. https://www.rotundascitech.com.
IEC 62387:2012. Radiation protection instrumentation – Passive integrating dosimetry systems for personal and environmental monitoring.
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