Abstract
We examine criteria items of lifetime measurement using the Eyring acceleration test model and statistical analysis to evaluate high-density recordable optical disks. Two criteria items are commonly used for determining disk lifetimes. One is the PI error number of the error correction code (ECC). The other is the jitter value (the channel clock to data). Results have demonstrated that the statistical distribution of lifetime data using the jitter criterion item can be applied to a lognormal distribution. Thereby, we can estimate a standard life expectancy of high-density recordable optical disks as the minimum lifetime of 95% survival probability at a 95% confidence level.
© 2005 Optical Society of America
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