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A Full 25GB/S silicon photonics platform is described in this paper, and new technological challenges that aim to improve this platform, such as multiple silicon levels, silicon nitride levels, edge coupling processing or integration of heterogeneous materials to enable tunable integrated lasers, are discussed.
Light emission from Er-doped amorphous silicon nitride coupled to photonic crystal resonators is studied. The results demonstrate Purcell enhanced Er absorption and linewidth narrowing of the cavity resonance with increasing pump power.
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