| 摘要 |
The invention relates to quantum electronic engineering, more specifically to continuous emission solid-state lasers and can be used for laser power plants, laser chemistry, laser medicine, metallurgy and for other laser technologies on the earth and in space. The inventive solid-state fibre-optic laser comprises an active element, a resonator and an optical pumping source which is made of a radioluminescent material and is disposed on each fibre-optic element along the entire length thereof. The laser active element can be made of Nd 3+ doped optic fibres and embodied in the form of an optical fibres assembled in a harness and in the form of a bundle formed by said harness, wherein the end sections of the fibre-optic elements can be in contact with each other. The end sections of said fibre-optic elements are coated with light-reflecting interferential coatings, wherein said light-reflecting coating arranged on one end surface of the fibre-optic element has a reflection index equal to 100 % and ranges from 93 to 97 % on the other end surface thereof. |
