Light emitting device and information processing apparatus

Light emitting module and optical pickup apparatus and...

Light guide path element and optical pickup

Light pickup device with center axis and light balancing...

Light receiving amplification element

Light receiving and emitting compound element and optical...

Light receiving and emitting integrated device, optical...

Light spot position control system and method by sampled servo

Light spot position control system and method by sampling servo

Light spot position detector

Light spot position detector and optical head

Light spot positioning method and optical disc memory apparatus

Light-pick-up device and light source unit incorporated in...

Light-pickup device applied to a recording and/or...

Linear actuator for driving an optical head incorporated in an o

Linear drive mechanism for use in an optical disk device

Linear motor actuator for moving an optical read/write head

Linear motor driven mechanism using flexure bearings for...

Linear pickup actuator for moving an optical pickup in a radial

Liquid crystal tilt servo apparatus