- ZHANG Ai-ling
ZHANG Ai-ling
Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China
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Search for this author on this site - ZHANG Yue
ZHANG Yue
Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China
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Search for this author on this site - SONG Hong-yun
SONG Hong-yun
Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China
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Search for this author on this site - YAO Yuan
YAO Yuan
Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China
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Search for this author on this site - PAN Hong-gang
PAN Hong-gang
Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China
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Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China
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An optical modulation format generation scheme based on spectral filtering and frequency-to-time mapping is experimentally demonstrated. Many modulation formats with continuously adjustable duty radio and bit rate can be formed by changing the dispersion of dispersion element and the bandwidth of shaped spectrum in this scheme. In the experiment, non-return-to-zero (NRZ) signal with bit rate of 29.41 Gbit/s and 1/2 duty ratio return-to-zero (RZ) signal with bit rate of 13.51 Gbit/s are obtained. The maximum bit rate of modulation format signal is also analyzed.
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ZHANG Ai-ling, ZHANG Yue, SONG Hong-yun, YAO Yuan, PAN Hong-gang. An optical modulation format generation scheme based on spectral filtering and frequency-to-time mapping[J]. Optoelectronics Letters,2018,14(1):36-39
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History
- Received:August 06,2017
- Revised:September 22,2017
- Online: January 08,2018
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