Abstract

Blu-ray disc (BD)/digital versatile disc (DVD)/compact disc (CD) compatible optical pickup supporting Blu-ray 4times read/write has been developed. To achieve 4times speed for BD, a one-lens-type objective lens was adopted to ensure stability for high-speed tracking servo control. Optical system, signal characteristics, and actuator vibration characteristics of the developed pickup are presented.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call