noun
photodynamics
Technical term in physics for the study of the dynamic effects of light, such as radiation pressure and optical forces.
光力学は、光が物質に及ぼす力学的効果を研究する分野です。
Photodynamics is a field that studies the mechanical effects of light on matter.
Compound of 光 (light) + 力学 (dynamics, mechanics). A modern technical coinage, likely modeled after English 'photodynamics'.