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)