A novel wavelength-selective switch based on thermally tunable Si/sub 3/N/sub 4/ microring resonators has been designed, realized and characterized. The switch has an ON/OFF ratio of 7.5 dB and is made out of two rings which allow nearly full dropping (83%) and can thermally be tuned over 3 nm.
Wavelength-selective switch using thermally tunable microring resonators
2003-01-01
142886 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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