The laser device which is excited supply of electricity control manner of the laser device and the laser device, by the adjustment mannered null discharge of the supply of electricity control circuit of the supply of electricity

摘要

PROBLEM TO BE SOLVED: To provide a laser device having an initial spike effectively suppressed.;SOLUTION: The laser device comprises a laser light beam generating section and a power feed controlling section. According to a request to output a laser light beam, the power feed control section conducts a preliminary power feed to make the laser light beam generating section generate a laser light beam a little below a prescribed output value, and while the laser light beam is generated by the preliminary power feed, it conducts a regular power feed to make the laser light beam generating section generate a laser light beam of desired output power not less than the prescribed output value.;COPYRIGHT: (C)2003,JPO