| 摘要 |
The invention relates to a laser with optical fiber active medium. According to the invention, the laser consists of a master oscillator (OL), an optical amplifier (AO) and a laser controller, where the master oscillator (OL) produces a reduced-power laser radiation of a coherent high quality and comprises: a priming diode, an optical insulator, a field adapter, an optical pre-amplifier (PA), an optical insulator and a marking laser, where the optical pre-amplifier comprises an optocoupler, optical pumping diodes, optical-fiber active medium, and the optical amplifier (AO) has the role of increasing the power of the laser radiation emitted by the oscillator (OL) while preserving the characteristics thereof and comprises, in its turn, the following elements: an optocoupler, optical pumping diodes, optical-fiber active medium. |
