Abɔdeɛ mu nyansapɛfoɔ frɛɛ dwumadie yi stimulated emission of radiation ɛfiri sɛ ‘atoms’ no nya ahoɔden firi nkanea a ɛhyerɛn mu, na ama ‘photon of light’ nso apue, ɛna kanea nso yɛ ‘radiation’ no fa bi.