DAC-less and amplifier-less generation and transmission of 16QAM signals using a sub-volt silicon photonic modulator

DAC-less and amplifier-less generation and transmission of 16QAM signals using a sub-volt silicon photonic modulator
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DOI:
10.1109/ecoc.2014.6964272
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发表时间:
2014-11
期刊:
2014 The European Conference on Optical Communication (ECOC)
影响因子:
--
通讯作者:
S. Wolf;M. Lauermann;G. Ronniger;P. Schindler;R. Palmer;S. Köber;W. Bogaerts;J. Leuthold;W. Freude;C. Koos
S. Wolf;M. Lauermann;G. Ronniger;P. Schindler;R. Palmer;S. Köber;W. Bogaerts;J. Leuthold;W. Freude;C. Koos
中科院分区:
其他
文献类型:
--
作者:
S. Wolf;M. Lauermann;G. Ronniger;P. Schindler;R. Palmer;S. Köber;W. Bogaerts;J. Leuthold;W. Freude;C. Koos

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我们通过将高效的硅-有机混合(SOH)调制器直接连接到FPGA的GTH端口来演示QPSK和16QAM信号的产生和传输。峰间电压仅为0.41Vpp。既不需要数模转换器(DAC),也不需要驱动放大器。
We demonstrate generation and transmission of QPSK and 16QAM signals by directly interfacing highly efficient silicon-organic hybrid (SOH) modulators to GTH ports of an FPGA. Peak-to-peak voltages amount to only 0.41 Vpp. Neither digital-to-analog converters (DAC) nor drive amplifiers are required.