Similar words: photo, photocopy, photocell, telephoto, photogenic, photograph, photosphere, photocopier. Meaning: ['fəʊtɑn /-tɒn] 
n. a quantum of electromagnetic radiation; an elementary particle that is its own antiparticle.
n. a quantum of electromagnetic radiation; an elementary particle that is its own antiparticle. 
Random good picture Not show
151. Atmospheric turbulence is considered and the expressions of single- photon acquisition probability are modified.
152. Intervening ethynyl unit is beneficial to extend the conjugated pathway, and increase the two - photon absorption cross - section.
153. G-APD array detector has two outstanding characters: single photon sensitivity and pico-second resolving power, which makes the detector very suitable for the weak optical signal 3-D imaging.
154. This article presents a two-pass algorithm to render the scene including participating media, and this algorithm is an expansion of the rendering to solid objects with photon mapping.
More similar words: photo, photocopy, photocell, telephoto, photogenic, photograph, photosphere, photocopier, photography, photographer, photographic, phototropism, photovoltaic, photosynthesis, photochemistry, photoreceptor, phot, dichotomy, monotone, not only, proton, duotone, dichotomous, monotony, monotonic, serotonin, monotonously, monotonous, phosphorescent, hot.