80Gb/s NRZ Ge waveguide electro-absorption modulator.
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DOI: 10.1364/oe.462890
Abstract: We demonstrate a Ge electro-absorption modulator (EAM) in L band with a 3 dB electro-optical bandwidth beyond 67 GHz at -3 V bias voltage. The Eye diagram measurement shows a data rate of over 80… read more here.
Keywords: electro absorption; device; absorption modulator;
Modeling, analysis, and demonstration of a carrier-injection electro-absorption modulator at 2 µm on Ge-on-Si platform.
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DOI: 10.1364/oe.473816
Abstract: In this paper, a carrier-injection electro-absorption modulator (EAM) at 2 µm is demonstrated on Ge-on-Si platform. The EAM shows a compact size and high modulation efficiency due to the strong free-carrier electroabsorption (FCEA) effect in… read more here.
Keywords: injection; electro absorption; carrier; absorption modulator ... See more keywords