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US 2008/0175287 A1Published application
Fiber pulse laser apparatus and method of control the same
AssigneeFujikura Ltd.
InventorMichihiro NAKAI
Life of this patent
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Abstract
A method of controlling a pulse output in a master oscillator-power amplifier type fiber pulse laser apparatus comprising a master oscillator unit and a power amplifier unit connected to the master oscillator unit, includes starting the master oscillator unit before starting the power amplifier unit.
Claims2
A method of controlling a pulse output in a master oscillator-power amplifier type fiber pulse laser apparatus comprising a master oscillator unit and a power amplifier unit connected to the master oscillator unit, comprising performing a sequence of:
- starting the master oscillator unit before starting the power amplifier unit;
- and
- changing an operation of the master oscillator unit from a pulse operation to a continuous oscillation operation upon the starting the power amplifier unit.
Dependencies are inferred from the claim text.