Improvement of performance of a tracking servo system for an optical disk drive

Kiyotaka Arai; Hideyo Okumura; Haruki Tokumaru; Kiyoshi Ohishi

doi:10.1117/12.997593

28 June 1999 Improvement of performance of a tracking servo system for an optical disk drive

Kiyotaka Arai, Hideyo Okumura, Haruki Tokumaru, Kiyoshi Ohishi

Proceedings Volume 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999; 38641G (1999) https://doi.org/10.1117/12.997593
Event: Optical Data Storage, 1999, Kauai, HI, United States

Abstract

This paper describes a high speed and precise tracking servo system for an optical disk drive. For efficient production of television programs, an optical video disk recording system with high data transfer rate and large capacity is being developed. To realize a high data transfer rate, a high disk rotation speed is needed. Together with the utilization of short-wavelength lasers and an objective lens with a high numerical aperture, the track pitch on the disk must be reduced to enlarge the recording capacity.

Citation Download Citation

Kiyotaka Arai, Hideyo Okumura, Haruki Tokumaru, and Kiyoshi Ohishi "Improvement of performance of a tracking servo system for an optical disk drive", Proc. SPIE 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999, 38641G (28 June 1999); https://doi.org/10.1117/12.997593

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available