摘要 |
Disclosed herein is an Internal Anode System for Ring Laser Gyroscopes comprising at least one internal anode electrically connected, through an active gaseous medium, with a cathode to form a compact and shortened DC discharge pathway for a ring laser gyroscope. The internal anode comprises a conductive coating covering a taped end of the intersection of at least two passageways within a monolithic ring laser. The coated taped end of said passageways communicates with an external power source through an electrical feedthrough placed under and around a dielectric mirror substrate and seal. The gain-bore region within the cavity is narrowed and acts as the cavity aperture, increasing the available gain per unit length and relieving the fabrication tolerances.
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