FIELD: physics, laser technology.
SUBSTANCE: invention concerns laser technology and can be applied in development of lidar systems, laser range finders, scientific research, in medicine. Pumping emission feed system includes optic elements attached to maintain optic contact to narrow facet of solid active medium made in the form of hexagon prism. Shape of optic element allows for full internal reflection of pumping emission fed to the active medium, its lengthwise propagation in the active medium, and maximum pumping energy absorption.
EFFECT: eliminated necessity of accurate temperature stabilisation during heat offset from semiconductor laser pole.
8 cl,1 dwg
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