High-density optical disc data storage

Author: Xu Duanyi
Publisher:
Publish Date: 2003-07-01
Features: This book primarily introduces the working principles of high-density optical disc systems, design methods for optics, precision mechanics, and control systems, testing techniques, as well as the principles and methods of achieving ultra-large-capacity and ultra-high-speed information storage through system integration. The main contents of the book include:
Development trends and research objectives of high-density optical disc storage technology;
Application of vector diffraction theory in high-density optical disc storage;
Structure of DVD optical discs and disc drives, design and testing techniques for mechanical, optical, electrical, and control systems;
Basic principles, storage mechanisms, and recording models for recording mathematical information using the frequency dimension of light, as well as multi-wavelength (color) multi-level storage technology;
Principles of ultra-high-resolution storage, static and dynamic energy distribution models of nonlinear medium films;
Optical characteristics of ultra-high-resolution storage, the influence of information symbol size on readout signals, and testing and analysis of readout signals;
Structure of high-density master disc recording systems, design of high-frequency modulators, closed-loop air-bearing precision mechanical servo and pneumatic auto-focus technology;
Blue-ray storage and high-density magneto-optical disc storage systems;
System integration principles for ultra-large-capacity storage with a total capacity of over 20TB, data transmission models, reliability analysis, error-correcting coding, and high-speed data access and transmission techniques.