Principles of Optical Disc Systems, |
Contents
Contents | 1 |
Readout of Optical Discs | 7 |
Vector Theory of Diffraction 88 | 86 |
Copyright | |
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actuator amplitude angle applications audio bandwidth beam bits calculated carriage caused channel coil combination Compact Disc consider correction cross-talk curves depends depth detection detector determined diffracted orders diffraction direction disc systems displacement DRAW drive effects equal equation error example exposure factor field figure focus focusing frequency function geometry given gives grating groove incident increase intensity larger laser layer length lens light limited loop magnetic mass master material maximum measured mechanical method mirror modulation moving noise objective obtained optical disc optical recording period phase pits plane polarisation position possible produced radial read-out recording reduction reflection resonance respect response rotating scanning spot sequence shown shows signal spacing spatial storage structure substrate surface suspension symbols tangential tilting track transfer width write yields