RING LASER Russian patent published in 2017 - IPC G01C19/70 

FIELD: physics.

SUBSTANCE: ring laser includes a resonator consisting of a body, in which an opening is made to be mounted on the vibro-suspension. The main channel is formed inside the planar resonator body, which extends along the housing perimeter. Reflecting elements are installed on the side body faces, that communicate with the main channel through the sinuses. A prism is installed on, at least, one reflecting element, on which, at least, one photodetector is installed, and a piezoelectric motor is installed on, at least, one reflecting element. In addition, one cathode, two anodes are installed on the side body faces, one of which is a anode-tabulation, wherein one cathode and two anodes communicate with the main channel through the sinuses. Also, the laser includes a vibro-suspension, which provides the ring laser oscillation due to bending vibrations of flat springs, information and power photodetectors, a piezoelectric transducer and a mixing prism. Four grooves are formed in the ring laser body, in the opening walls for fixing the resonator body to the vibrating suspension, arranged in such a way that the mounting of the support flat springs is secured in the said grooves.

EFFECT: providing the possibility of increasing the vibration vibro-suspension amplitude.

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