Browsing by Author "Ison, Stephen"
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Estimation of the Bandwidth of Acceptable Crosstalk of Parallel Coupled Ring Resonator Add/Drop Filters
Mansoor, Riyadh; Sasse, Hugh G.; Al-Asadi, Mohammed Mahdi Mohammed; Ison, Stephen; Duffy, A. P. (Article)In this paper, a parallel coupled optical ring resonator filter is studied and the transfer function is derived using the Signal Flow Graph approach to identify the filter performance in terms of crosstalk suppression ... -
Over Coupled Ring Resonator Based Add/Drop Filters
Mansoor, Riyadh; Sasse, Hugh G.; Al Asadi, M.; Ison, Stephen; Duffy, A. P. (Article)The performance of add/drop filters based on over-coupled ring resonators is analysed and simulated. Over coupling improves the performance of the filters by providing a wider bandwidth over which high crosstalk suppression ...