Browsing Investigación by Author "Vargas, Salvador"
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Wide tunable filters using a recirculating delay line with multi-reflections
Vargas, Salvador; Vázquez, Carmen; Sánchez Pena, José Manuel (05/01/2002)A ring resonator with multiple reflections as a tunable filter is proposed and analyzed in this paper. A coupler and two identical Bragg gratings are used to implement the internal reflections so an active filter with a ...