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Updated: Jul 6, 2026

Dosimetry for Cell Irradiation using Orthovoltage (40-300 kV) X-Ray Facilities
Published on: February 20, 2021
Laboratory facilities and recommendations for the characterization of biological ultraviolet dosimeters
D Bolsée1, A R Webb, D Gillotay
1Institut d'Aéronomie Spatiale de Belgique, Avenue Circulaire 3, 1180 Brussels, Belgium.
Abstract:
A laboratory facility for characterizing biological dosimeters for the measurement of UV radiation has been built and tested. The facility is based on a solar simulator, stabilized by photofeedback, and monitored by a spectroradiometer, with a versatile filter arrangement. This enables the following characteristics of the dosimeters to be ascertained: spectral response, linearity, and reciprocity; angular acceptance and response; calibration in simulated sunlight. The system has been tested on a variety of dosimeters and has the potential to be used with other radiometers, subject currently to the size of their active surface.
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