An optical disc apparatus is provided, which comprising a laser light
emitting portion for generating laser light for irradiating an optical
disc, and a laser control portion for controlling a light emission
operation of the laser light emitting portion. The laser control portion
causes the laser light emitting portion to emit light with a first period
during a first operation, and the laser control portion causes the laser
light emitting portion to emit light with a second period during a second
operation. The first period and the second period are different from each
other.