noun which may take the genitive case particle 'no'
optical; optical-type
Used as a prefix or modifier for devices, systems, or methods that use light or optics, such as sensors, drives, or character recognition.
光学式マウスはレーザーで動きを検出する。
An optical mouse detects movement with a laser.
光学式文字認識はスキャン
Optical character recognition converts scanned documents into text.