We present a novel design for a reconfigurable silicon microring resonator filter exploiting non-integer Vernier ratio to achieve FSR-free spectral response. Hitless tunability across the extended C+L band (1520 nm-1620 nm) is achieved by introducing controllable loss in the MRRs of the filter.
Reconfigurable FSR-free microring resonator filter with wide hitless tunability
Petrini M.;Milanizadeh M.;Zanetto F.;Ferrari G.;Sampietro M.;Morichetti F.;Melloni A.
2021-01-01
Abstract
We present a novel design for a reconfigurable silicon microring resonator filter exploiting non-integer Vernier ratio to achieve FSR-free spectral response. Hitless tunability across the extended C+L band (1520 nm-1620 nm) is achieved by introducing controllable loss in the MRRs of the filter.File in questo prodotto:
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2021 02 - IEEE Topical Meeting.pdf
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