also: ひかりチャンネル
optical channel
Technical term used in fiber optics and optical communication systems.
Data is transferred at high speed via the optical channel.
Standard technical spelling using チャネル.
Variant spelling using チャンネル; less common in technical contexts.
Compound of 光 (ひかり, 'light') and チャネル ('channel'), a direct borrowing from English 'optical channel'.