Optical pickup device for light collection onto an optical recor

Optical pickup device having a magnetic circuit whose poles are

Optical pickup device with a floating element

Optical pickup device, and optical disc device

Optical pickup for enabling accurate measurement of various...

Optical pickup for reproducing information on a disc

Optical pickup for use in optical disk device and method of...

Optical pickup lens, molded optical component, handling...

Optical pickup lens, molded optical component, handling...

Optical pickup projecting two laser beams from apparently...

Optical pickup with improved optical properties

Optical positioner and connector

Optical recording system employing a solid immersion lens

Optical scanning device

Optical scanning device

Optical scanning device and image forming apparatus having...

Optical scanning device comprising a lens system with a compact

Optical scanning device having an improved response...

Optical semiconductor module having a capability of...

Optical sensor