20 February 2017 Supercontinuum comb sources for broadband communications based on AlGaAs-on-insulator
Author Affiliations +
We experimentally demonstrated 10 GHz frequency comb spectral broadening in an AlGaAsOI nano-waveguide with the peak power of only several watts. The spectral broadened 10 GHz frequency comb has high optical signal to noise ratio (OSNR) at the output of the nano-waveguide. As far as we know, it is the first photonic chip based frequency comb, relying on spectral broadening of a 10 GHz mode-locked laser comb in an AlGaAsOI nano-waveguide, with a sufficient comb output power to support several hundred Tbit/s optical data.
Conference Presentation
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Hao Hu, Hao Hu, Minhao Pu, Minhao Pu, Francesco Da Ros, Francesco Da Ros, Michael Galili, Michael Galili, Kresten Yvind, Kresten Yvind, Toshio Morioka, Toshio Morioka, Leif K. Oxenløwe, Leif K. Oxenløwe, } "Supercontinuum comb sources for broadband communications based on AlGaAs-on-insulator", Proc. SPIE 10088, Nonlinear Frequency Generation and Conversion: Materials and Devices XVI, 100880C (20 February 2017); doi: 10.1117/12.2256032; https://doi.org/10.1117/12.2256032


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