Controllable loss induced through variable optical attenuators integrated in microring resonators is exploited to implement a novel hitless tuning scheme for silicon photonic WDM filters. The proposed concept is demonstrated in a polarization insensitive architecture operating across the extended C-band.

Polarization insensitive tunable hitless filter for extended C band

M. Milanizadeh;M. Petrini;F. Morichetti;A. Melloni
2020

Abstract

Controllable loss induced through variable optical attenuators integrated in microring resonators is exploited to implement a novel hitless tuning scheme for silicon photonic WDM filters. The proposed concept is demonstrated in a polarization insensitive architecture operating across the extended C-band.
European Conference on Integrated Optics (ECIO)
Photonic Integrated Circuits, Silicon Photonics, Ring Resonators, Optical Add Drop, Hitless Filters
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11311/1146098
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