FIELD: physics.
SUBSTANCE: invention relates to laser engineering and relates to a laser module. Laser module comprises stepped base accommodating laser diodes, microlenses, lenses, flat mirrors and focusing lenses. Optical fiber is fixed in the housing and in the protective tube located in the housing nozzle. Hole in the housing for the optical fiber is located in the protrusion of the housing in which there is a closed slot for material, which fixes the optical fiber connected to the hole for placement of the optical fiber. In the case there is a groove for the material fixing the optical fiber and a groove for the material fixing the protective tube. Upper surface of the base is coated with thin-film metal coating. Housing is filled with ultrapure chemically inert gas.
EFFECT: technical result consists in improvement of output parameters stability and simplification of production technology.
2 cl, 3 dwg
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