Adaptive flying height control based on hybrid actuator in near-field optical disk drives

Abstract

In the next generation near-field optical data storage systems, higher data transfer rate and higher data density require the optical pickup head to maintain a constant sub-micrometer flying height above the rotating disk surface without any collisions. However, suspension vibration and force disturbance, as well as disk vibration make it difficult to… (More)

4 Figures and Tables

Cite this paper

@article{Li2013AdaptiveFH, title={Adaptive flying height control based on hybrid actuator in near-field optical disk drives}, author={Y. J. Li and Zhizheng Wu and Qingxi Jia and Mei Liu}, journal={2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)}, year={2013}, pages={1129-1133} }