A silicon-on-insulator bandpass filter based on the integration of a Mach-Zehnder interferometer with ring resonators and phase shifters is fabricated. The device exhibits wide tunability over both the central wavelength and bandwidth of the filter.
Bandwidth-tunable optical filters in silicon photonics
FERRARI, CARLO;CANCIAMILLA, ANTONIO;MELLONI, ANDREA IVANO;MORICHETTI, FRANCESCO
2012-01-01
Abstract
A silicon-on-insulator bandpass filter based on the integration of a Mach-Zehnder interferometer with ring resonators and phase shifters is fabricated. The device exhibits wide tunability over both the central wavelength and bandwidth of the filter.File in questo prodotto:
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