photon
BrE /ˈfəʊtɒn/ AmE /ˈfoʊtɑːn/
noun en → es
a particle of light or other electromagnetic radiation, regarded as a discrete unit with wave-like properties.
fotón
Collocations photon detector · photon energy
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The photon detector measures the intensity of light.
El detector de fotones mide la intensidad de la luz.