受じゅ光こう面めん

noun

light-receiving surface; photosensitive surface

Technical term used in optics, electronics, and solar energy contexts for the surface that captures light.

• ソーラーパネルの受じゅ光こう面めんを南みなみに向むけて設せっ置ちした。

  We installed the solar panel with its light-receiving surface facing south.

• このセンサーは受じゅ光こう面めんに当あたる光ひかりの強つよさを測そく定ていします。

  This sensor measures the intensity of light hitting its photosensitive surface.