Abstract
A master and slave servo technique that maintains tracking and focus registration inside a volumetric disk is presented, and the misregistration of the slave beam with respect to the master beam due to disk tilt and beam skew is calculated.
Original language | English (US) |
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Pages (from-to) | 3442-3444 |
Number of pages | 3 |
Journal | Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers |
Volume | 44 |
Issue number | 5 B |
DOIs | |
State | Published - May 2005 |
Keywords
- Data storage
- Focus servo
- Track servo
- Two-photon media
- Volumetric media
ASJC Scopus subject areas
- General Engineering
- General Physics and Astronomy