Terms for subject Optics

English	German
channel light	Licht leiten (e.g. along the fibre axis)
channel of information	Informationskanal
four-channel plotter	Vierkanalschreiber
independent channels	getrennte Kanäle
isolation between channels	Trennung der Kanäle
measurement channel	Meßkanal
reference channel	Vergleichskanal
sample channel	Probenkanal
single-channel pen recorder	Einkanalschreiber
switch between two channels	zwischen zwei Kanälen umschalten