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. 2016 Sep 5;24(18):20318-23.
doi: 10.1364/OE.24.020318.

All-optical NRZ wavelength conversion based on a single hybrid III-V/Si SOA and optical filtering

Yingchen Wu, Qiangsheng Huang, Shahram Keyvaninia, Andrew Katumba, Jing Zhang, Weiqiang Xie, Geert Morthier, Jian-Jun He, Gunther Roelkens
Free article

All-optical NRZ wavelength conversion based on a single hybrid III-V/Si SOA and optical filtering

Yingchen Wu et al. Opt Express. .
Free article

Abstract

We demonstrate all-optical wavelength conversion (AOWC) of non-return-to-zero (NRZ) signal based on cross-gain modulation in a single heterogeneously integrated III-V-on-silicon semiconductor optical amplifier (SOA) with an optical bandpass filter. The SOA is 500 μm long and consumes less than 250 mW electrical power. We experimentally demonstrate 12.5 Gb/s and 40 Gb/s AOWC for both wavelength up and down conversion.

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