LASER RADIATOR Russian patent published in 2019 - IPC H01S3/81 

FIELD: physics.

SUBSTANCE: laser emitter contains a block of resonator mirrors installed on the base, a corner reflector, a laser substance block, a radiation divergence regulator containing at least one lens, and a first two-mirror reflector on which a second two-mirror reflector is mounted. Mirrors of the first and second two-mirror reflectors are mutually perpendicular and turned in one direction. Between the block of resonator mirrors and the corner reflector on the one hand and the second two-mirror reflector on the other hand there is a block of laser matter and a regulator of the radiation divergence. Resonator mirrors are optically coupled to the corner reflector through two-mirror reflectors. At the base there are channels for the passage of radiation, connected to the corresponding channels in the block housings of the resonator mirrors, the corner reflector and the first two-mirror reflector with the formation of a closed volume. Resonator mirrors, mirrors of the first and second two-mirror reflectors and at least two mirrors of the corner reflector are mounted on the body in the alignment frames.

EFFECT: technical result is reducing the size and weight, as well as improving the stability of the laser emitter.

4 cl, 8 dwg