Hologram Unit

For optical information processing

Features

● Smaller package size achieved through micro-mirror integration (4.8 × 8.2 × 4.3 mm)

● Fast response (fC = 50 MHz)

● Focus error signal detection : SSD method

● Tracking error signal detection : 3-beam method

● Low-power semiconductor laser included

Applications

● CD-ROM drives (supports 40 time speed CD-ROM drives)