| 摘要 |
In a laser beam source for projecting laser pulses, having a laser-active medium ( 10 ), a controllable pump device ( 11 ) for exciting the medium ( 10 ), a resonator ( 13 ) for inducing oscillation of the medium ( 10 ), which resonator has an end mirror ( 14 ) and an output mirror ( 15 ) with an orientation axially parallel to the medium ( 10 ), for the sake of projecting laser pulses of constant pulse energy immediately upon release of the laser beam source, one of the resonator mirrors ( 14 ) is pivotably supported and is pivoted out of its resonator position and back into its resonator position by an actuator ( 19 ) at selectable times (FIG. 1 ).
|
