| 摘要 |
<p>The solid laser of the invention is characterized in that a directional prism is positioned in front of one end of the active material as a total reflector, and a transitive-reflective film is coated on the other end of the active material as an output mirror, so that a resonance cavity is structured. The three surfaces of the apex angle of the oriental prism are perpendicular to one another, and the bottom of which is of equilateral triangle or circle shape, and the apex angle is positioned at the axis of the active material. The solid laser has simple structure and is handled easily, once it has been assembled, the laser can output laser beam without alignment. It has strong ability of misalignment-resistance, high stability, improved quality of light beam, lowered laser injury, and it is easily to be standardized, modularized. It can be extensively used in the military, industrial processing, medical and scientific research fields.</p> |
