Integrated Hybrid Wavelength-Tunable III–V/Silicon Transmitter Based on a Ring-Assisted Mach–Zehnder Interferometer Modulator
Integrated Hybrid Wavelength-Tunable III–V/Silicon Transmitter Based on a Ring-Assisted Mach–Zehnder Interferometer Modulator
复制标题
基于环辅助马赫-曾德干涉仪调制器的集成混合波长可调谐 III-V/硅发射机
DOI：
10.1109/jlt.2017.2787763
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发表时间：
2018
影响因子：
4.7
通讯作者：
Young
中科院分区：
文献类型：
--
作者：
G. de Valicourt;Chia;Jeffrey Lee;M. Eggleston;Chen Zhu;J. Sinsky;K. Kim;P. Dong;A. Maho;R. Brenot;Young
We demonstrate a wavelength-tunable hybrid III–V/Si transmitter based on a Vernier laser with more than 30 nm tuning range and two microring modulators nested in a Mach–Zehnder interferometer. This transmitter circuit has versatile operating modes. It can be used for on–off keying (OOK) generation based on low drive voltage push–pull ring modulators and for quadrature phase-shift keying (QPSK) generation where binary phase-shift keying signal is generated by each ring. We reported the first hybrid III–V/Si integrated wavelength-tunable transmitter based on high-speed ring modulators (BW ∼23 GHz), which can cover more than 30 nm. OOK signal generation with better signal integrity, lower drive voltage, and lower chirp is demonstrated as well as 80 Gbit/s polarization-division multiplexing QPSK signal transmission over 100 km with the integrated hybrid transmitter and a fully packaged silicon-based coherent receiver.
