| 摘要 |
The invention relates to an optical amplifier system for amplifying laser pulses, including a solid amplifying medium capable of receiving a beam of laser pulses to be amplified and generating a beam of amplified laser pulses, and a means of reducing the energy stored in said optical amplifying medium by means of optical pumping. According to the invention, said reducing means includes a continuous resonant cavity and a first optical separation means capable of sepaarating continuous resonant cavity into a common portion and a low arm, the common portion including an optical amplifying medium and the loss arm inlcuding an optical loss means, said optical separation means being capable of selectively directing a beam of pulses outside the optical path of said loss arm of the continuous resonant cavity, and of directing a continuous bean toward said loss arm of the continuous resonant cavity. |
