Answers are grounded in this paper and cite their sources.
A simplified model for recording with a probe head on double layer perpendicular media is presented. This model includes a variation of the recorded magnetization with depth in the medium. The writing process is treated by matrix inversion of the field transforms and a simplified transition demagnetization due to medium motion. Comparisons with experiment show good agreement with thickness and spacing dependence of pulse shape and D50density.
No takes yet. Share an insight, caveat, or question.
Perlov et al. (1987) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: