Artículos de revistas
Silicon technology compatible photonic molecules for compact optical signal processing
Registro en:
Applied Physics Letters. Amer Inst Physics, v. 103, n. 20, 2013.
0003-6951
1077-3118
WOS:000327818700002
10.1063/1.4829743
Autor
Barea, LAM
Vallini, F
Jarschel, PF
Frateschi, NC
Institución
Resumen
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Photonic molecules (PMs) based on multiple inner coupled microring resonators allow to surpass the fundamental constraint between the total quality factor (Q(T)), free spectral range (FSR), and resonator size. In this work, we use a PM that presents doublets and triplets resonance splitting, all with high Q(T). We demonstrate the use of the doublet splitting for 34.2 GHz signal extraction by filtering the sidebands of a modulated optical signal. We also demonstrate that very compact optical modulators operating 2.75 times beyond its resonator linewidth limit may be obtained using the PM triplet splitting, with separation of similar to 55 GHz. (C) 2013 AIP Publishing LLC. 103 20 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Center for Optics and Photonics (CePOF) [05/51689-2] National Institute for Science and Technology (FOTONICOM) [08 /57857-2] Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Center for Optics and Photonics (CePOF) [05/51689-2] National Institute for Science and Technology (FOTONICOM) [08 /57857-2]