| 摘要 |
<P>PROBLEM TO BE SOLVED: To generate a burst pulse of a stable pulse laser beam. <P>SOLUTION: The laser device may comprises: a master oscillator which outputs a pulse laser beam of a predetermined repetition frequency; at least one amplifier disposed on an optical path of the pulse laser beam; at least one optical shutter disposed on the optical path of the pulse laser beam; and a controller which opens and closes the optical shutter. <P>COPYRIGHT: (C)2013,JPO&INPIT |
