DAC-Less Amplifier-Less Generation and Transmission of QAM Signals Using Sub-Volt Silicon-Organic Hybrid Modulators
DAC-Less Amplifier-Less Generation and Transmission of QAM Signals Using Sub-Volt Silicon-Organic Hybrid Modulators
复制标题
使用亚伏硅有机混合调制器无需 DAC 即可生成和传输 QAM 信号
DOI:
10.1109/jlt.2015.2394511
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发表时间:
2015
影响因子:
4.7
通讯作者:
C. Koos
中科院分区:
文献类型:
--
作者:
S. Wolf;M. Lauermann;P. Schindler;G. Ronniger;K. Geistert;R. Palmer;Sebastian Kober;W. Bogaerts;J. Leuthold;W. Freude;C. Koos
We demonstrate generation and transmission of optical signals by directly interfacing highly efficient silicon-organic hybrid (SOH) modulators to binary output ports of a field-programmable gate array. Using an SOH Mach-Zehnder modulator (MZM) and an SOH IQ modulator we generate ON-OFF-keying and binary phase-shift keying signals as well as quadrature phase-shift keying and 16-state quadrature amplitude modulation (16QAM) formats. Peak-to-peak voltages amount to only 0.27 Vpp for driving the MZM and 0.41 Vpp for the IQ modulator. Neither digital-to-analog converters nor drive amplifiers are required, and the RF energy consumption in the modulator amounts to record-low 18 fJ/bit for 16QAM signaling.
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影响因子:
3.8
作者:
Lindenmann, N.;Balthasar, G.;Koos, C.
通讯作者:
Koos, C.
DOI:
10.1109/ecoc.2014.6964272
发表时间:
2014-11
期刊:
2014 The European Conference on Optical Communication (ECOC)
影响因子:
--
作者:
S. Wolf;M. Lauermann;G. Ronniger;P. Schindler;R. Palmer;S. Köber;W. Bogaerts;J. Leuthold;W. Freude;C. Koos
通讯作者:
S. Wolf;M. Lauermann;G. Ronniger;P. Schindler;R. Palmer;S. Köber;W. Bogaerts;J. Leuthold;W. Freude;C. Koos
影响因子:
2.6
作者:
Schmogrow, Rene;Nebendahl, Bernd;Leuthold, Juerg
通讯作者:
Leuthold, Juerg
影响因子:
19.4
作者:
Koeber, Sebastian;Palmer, Robert;Koos, Christian
通讯作者:
Koos, Christian
影响因子:
4.7
作者:
Palmer, Robert;Koeber, Sebastian;Koos, Christian
通讯作者:
Koos, Christian