13 August 1993 Improved method of velocity measurement in fast seeking
Author Affiliations +
Proceedings Volume 2053, Optical Storage (ISOS '92); (1993) https://doi.org/10.1117/12.150667
Event: Optical Storage: Third International Symposium, 1992, Kunming, Yunnan Province, China
Abstract
A key problem in the fast seeking process of optical disk drive is to measure the radial velocity of light spot on disk quickly and accurately. This paper proposes a measuring method with high accuracy and simple circuit design.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Maotai Hu, Chunyi Wu, "Improved method of velocity measurement in fast seeking", Proc. SPIE 2053, Optical Storage (ISOS '92), (13 August 1993); doi: 10.1117/12.150667; https://doi.org/10.1117/12.150667
PROCEEDINGS
3 PAGES


SHARE
Back to Top