METHOD OF DYE SOLUTION CIRCULATION FOR LASER RESONATORS Russian patent published in 2015 - IPC H01S3/213 

FIELD: machine building.

SUBSTANCE: dye solution circulation for the laser resonators is performed via the resonator tank made by solid walls in form of a dichroic mirrors, that are made with high reflection coefficient to emit laser generation, and with low reflection coefficient to emit excitation. The specified solid walls are made optically connected with each other. The dye is injected to the resonator and leaves it via the input and output holes made in the specified solid walls. For the resonator sealing the ring washers are used.

EFFECT: increased speed of resonator re-setting to obtain the laser emission required for further parameters use, increased distance between the emission modes, assurance of fine setting of the angle between the resonator tank mirrors upon keeping of the tightness and possibility of quick disassemblage and assemblage of the resonator tank.

2 cl, 1 dwg