LASER PULSE CONTROL APPARATUS AND LASER PULSE CONTROL METHOD

摘要

Disclosed are a laser pulse control apparatus and a laser pulse control method. The disclosed laser pulse control apparatus comprises: a pulse laser generator for generating a plurality of laser pluses at regular time intervals; an optical modulator which is driven so as to selectively extract some of the laser pulses; a control unit for controlling the driving of the optical modulator by changing an electrical signal applied to the optical modulator over time; and an optical amplifier for amplifying the extracted laser pulses.