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An analysis of the relationship between group delay ripple and eye closure penalty is used to develop two metrics that parameterise signal degradation due to optical filter group delay ripple. These metrics, which are based upon the standard deviation of the group delay ripple, correlate very well with the signal eye closure penalty. The metrics provide an upper and lower limit to the eye closure...
Using an accurate optical system simulation for Bragg fiber grating dispersion compensators, the fundamental limitations on system performance incurred by these devices operating in reflection and transmission, are studied. When the devices are operating in reflection, the limitation on system performance is due to group delay and reflectivity ripple. When they are operating in transmission, the limitation...
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