Natural visible light is an electromagnetic wave composed of a spectrum of monochromatic
wavelengths, each with a characteristic color. Photons are the basic units of light, and their …

In this work, we report on a novel approach for measuring the dose absorbed by the EBT3
Gafchromic™ films exposed to 1 MeV electron beam and 250 kV X-rays in the range 0.5 …

The sensitivity of radiochromic films to UV-blue light is increasingly considered for light
dosimetry purposes, owing to their bidimensional detection capabilities and ease of use …

Measurement of ultraviolet (UV) radiation is important for human health, especially with the
expanded usage of short wavelength UV for sterilization purposes. This work examines …

Monitoring ultraviolet radiation (UVR) levels over time is crucial, as it can impact human
health. This study examines the use of modified polyethylene terephthalate (PET) film as a …

In this study, optical and thermophysical properties of Gafchromic HD-V2 films are
investigated. Gafchromic HD-V2 films have been irradiated with electron and photon …

Solar (UVA+ UVB) exposure was assessed using the Gafchromic EBT3 film. The coloration
change was represented by the net reflective optical density (Net ROD). Through …

Daylight photodynamic therapy (D-PDT) is an effective and almost painless treatment for
many skin conditions, where successful treatment relies on daylight activation of a topical …

Purpose: To evaluate a prototype densitometer traceable to primary optical standards and
compare its performance to an EPSON Expression® 10000XL flatbed scanner (the Epson) …

The present work proposed to use Gafchromic EBT3 films for determining spatial variations
of ultraviolet (UV) exposures in the environment, which required many simultaneous …