US 12,248,110 B1
System and method for radiochromic film calibration utilizing non-ionizing radiation
Strahinja Stojadinovic, Dallas, TX (US); and Stevan Pecic, Trstenik (RS)
Filed by Strahinja Stojadinovic, Dallas, TX (US); and Stevan Pecic, Trstenik (RS)
Filed on Nov. 12, 2024, as Appl. No. 18/944,285.
Claims priority of provisional application 63/660,789, filed on Jun. 17, 2024.
Int. Cl. G01T 7/00 (2006.01); A61N 5/10 (2006.01); G01T 1/08 (2006.01)
CPC G01T 7/005 (2013.01) [G01T 1/08 (2013.01); A61N 5/1071 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A system for calibrating radiochromic films, comprising:
a light source configured to emit non-ionizing radiation as ultraviolet or visible light;
a mechanical positioning system integrated with the light source configured to facilitate precise position and orientation adjustment of the light source;
a mechanical shutter positioned to control the exposure of a radiochromic film to the light emitted by the light source; and
a control unit operatively connected to the light source and the mechanical shutter, the control unit configured to regulate the emission of light from the light source and to control the operation of the mechanical shutter to achieve a predetermined exposure duration.