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

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.
OSA Advanced Photonic Congress, Integrated Photonics Research, Silicon and Nanophotonics (IPR)
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11311/1146101
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