Faraday dark space

Faraday dark space

[′far·ə‚dā ′därk ‚spās]
(electronics)
The relatively nonluminous region that separates the negative glow from the positive column in a cold-cathode glow-discharge tube.
References in periodicals archive ?
DC glow discharge includes of the separate regions, Aston dark space, cathode glow, cathode dark space, negative glow, faraday dark space, positive column, anode dark space.