OPTICALLY PUMPED INRETE GAS LASER Russian patent published in 2022 - IPC H01S3/97 

FIELD: laser technology.

SUBSTANCE: invention relates to laser technology, in particular to lasers with optical pumping on a mixture of noble gases. In lasers of this class, atoms of heavier inert gases, which are the source of generation, are formed in an electric discharge at a pressure close to atmospheric. An inert gas laser with optical pumping includes a discharge chamber, a power supply system, optical pumping, a gas-flow chamber, made on an argon-helium gas mixture, and a cooling chamber, a diode pumping system is used as an optical pumping system, the gas-flow system is designed to operate in a closed cycle with the possibility of switching to an open cycle, all systems are located in separate blocks: laser and cooling, the laser block contains a discharge chamber, a housing with nozzles made in the form of a single structure made of fused quartz, a power supply system, a membrane pump, an electronic system, a pump source, optical modules, air flow radiator, measurement sensors, flow meter, cooling unit contains a water tank, a radiator, a water pump, a liquid flow rate sensor, an electronics system.

EFFECT: autonomy of the laser, increasing the efficiency and output power.

1 cl, 3 dwg