An FSR free coupled-resonator filter over the extended C+L band (1520 nm–1620 nm) is experimentally demonstrated. Two novel strategies are introduced: the non-integer-ratio Vernier design combined with the controllable-loss hitless tuning scheme.
FSR-free filter with hitless tunability across C+L telecom band
M. Milanizadeh;M. Petrini;F. Morichetti;A. Melloni
2020-01-01
Abstract
An FSR free coupled-resonator filter over the extended C+L band (1520 nm–1620 nm) is experimentally demonstrated. Two novel strategies are introduced: the non-integer-ratio Vernier design combined with the controllable-loss hitless tuning scheme.File in questo prodotto:
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2020 03 - IPR_design_hitless.pdf
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