Single objective lens for use with CD or DVD optical disks
Single objective lens for use with CD or DVD optical disks
Single objective lens for use with CD or DVD optical disks
Single objective lens optical pick-up head
Single source optical disc data storage system
Single surface diffractive element for optical pickup heads
Single-lens optical pick-up head for accessing a DVD disc and a
Slider moving device and information recording/reproducing...
Slim optical pickup apparatus
Small signal amplifying circuit for a pickup cartridge
Small-sized optical memory device and information processing app
Solid immersion lens with increased focusing capacity
Solid immersion lens with semiconductor material to achieve high
Solid immersion lens, condensing lens, optical pickup...
Solid immersion lens, focusing lens using solid immersion...
Solid immersion mirror type objective lens and optical...
Solid state electro-optical track follower array
Sound recording
Spare and calibration sector management for optical WORM media
Spatial light modulator for holographic data storage