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Hybrid integration of two-dimensional dichalcogenides for low power saturable absorption in photonic integrated circuits
Maria Carolina Volpato, Gustavo H. Magro, Antonio A. G. Von Zuben +3
Silicon photonics provides a versatile platform for large-scale integration of optical functions, but its weak intrinsic nonlinear response limits the realization of active, intens…
1T'-MoTe as an integrated saturable absorber for photonic machine learning
Maria Carolina Volpato, Henrique G. Rosa, Tom Reep +2
We investigate the saturable absorption behavior of a 1T'-MoTe monolayer integrated with a silicon nitride waveguide for applications in photonic neural networks. Using experim…
Broadband photonic structures to achieve high coupling efficiencies and Purcell factors with dark and interlayer excitons in 2D materials
Maria Carolina Volpato, Kalebe B. Estevam, Marcelo I. Davanco +1
Horizontal slot waveguides are planar photonic structures with a guided mode which is strongly polarized in the out-of-plane direction and tightly confined in a sub-wavelength regi…