略語大辞典 [Opt] 25 IO integrated optics 光集積回路. 集積光部品.integrated optics; or integrated optic (device); ref. OEIC(opto-electronic integrated circuit) by OITDA(Optoelectronic Industry and Technology Development Association); [Opt:L]. 丸善「略語大辞典」JLogosID : 11878723