noun, noun or participle which takes 'suru', transitive verb, intransitive verb
concentration of light; condensing light
Technical term for focusing or condensing light using a lens, mirror, or similar device. Used as both a noun and a suru verb.
レンズで太陽光を集光して火をつける。
Concentrate sunlight with a lens to start a fire.
この装置は光を効率よく集
This device efficiently condenses light.