Photonic Generation of Triangular-Shaped Waveform With Tunable Symmetry Factor Based on Two Single-Drive Mach-Zehnder Modulator
An approach to generating triangular-shaped waveform with variable symmetry based on two single-drive Mach-Zehnder Modulator is proposed and analyzed. By setting the bias state of modulators, the rotation angle of polarization controller, phase shift of phase shifters and the modulation index of mod...
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| Format: | Article |
| Language: | English |
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IEEE
2020-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/9222488/ |
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| author | Chuangye Wang Tigang Ning Jing Li Li Pei Jingjing Zheng Guobin Ren Beilei Wu Xiaowei Dong |
| author_facet | Chuangye Wang Tigang Ning Jing Li Li Pei Jingjing Zheng Guobin Ren Beilei Wu Xiaowei Dong |
| author_sort | Chuangye Wang |
| collection | DOAJ |
| description | An approach to generating triangular-shaped waveform with variable symmetry based on two single-drive Mach-Zehnder Modulator is proposed and analyzed. By setting the bias state of modulators, the rotation angle of polarization controller, phase shift of phase shifters and the modulation index of modulators properly, triangular-shaped waveforms with different symmetry can be synthesized in time-domain. The detailed theoretical analysis and simulation are given. Triangular-shaped waveforms with different symmetry factor (0%–100%) are obtained in simulation. Compared with previous scheme for generating triangular-shaped waveforms with different symmetry, the generated triangular-shaped waveform in this paper is more similar to the ideal waveform. |
| format | Article |
| id | doaj-art-5a7426d1427741859d6e8f92d77a67ff |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-5a7426d1427741859d6e8f92d77a67ff2025-08-20T03:30:57ZengIEEEIEEE Photonics Journal1943-06552020-01-0112611110.1109/JPHOT.2020.30306839222488Photonic Generation of Triangular-Shaped Waveform With Tunable Symmetry Factor Based on Two Single-Drive Mach-Zehnder ModulatorChuangye Wang0https://orcid.org/0000-0002-3397-6128Tigang Ning1Jing Li2https://orcid.org/0000-0001-9228-305XLi Pei3https://orcid.org/0000-0003-3381-9883Jingjing Zheng4Guobin Ren5https://orcid.org/0000-0002-5787-9613Beilei Wu6Xiaowei Dong7Key Lab of All Optical Network Advanced Telecommunication Network of EMC, Beijing Jiaotong University, Beijing, ChinaKey Lab of All Optical Network Advanced Telecommunication Network of EMC, Beijing Jiaotong University, Beijing, ChinaKey Lab of All Optical Network Advanced Telecommunication Network of EMC, Beijing Jiaotong University, Beijing, ChinaKey Lab of All Optical Network Advanced Telecommunication Network of EMC, Beijing Jiaotong University, Beijing, ChinaKey Lab of All Optical Network Advanced Telecommunication Network of EMC, Beijing Jiaotong University, Beijing, ChinaKey Lab of All Optical Network Advanced Telecommunication Network of EMC, Beijing Jiaotong University, Beijing, ChinaKey Lab of All Optical Network Advanced Telecommunication Network of EMC, Beijing Jiaotong University, Beijing, ChinaCollege of Information Engineering, North China University of Technology, Beijing, ChinaAn approach to generating triangular-shaped waveform with variable symmetry based on two single-drive Mach-Zehnder Modulator is proposed and analyzed. By setting the bias state of modulators, the rotation angle of polarization controller, phase shift of phase shifters and the modulation index of modulators properly, triangular-shaped waveforms with different symmetry can be synthesized in time-domain. The detailed theoretical analysis and simulation are given. Triangular-shaped waveforms with different symmetry factor (0%–100%) are obtained in simulation. Compared with previous scheme for generating triangular-shaped waveforms with different symmetry, the generated triangular-shaped waveform in this paper is more similar to the ideal waveform.https://ieeexplore.ieee.org/document/9222488/Asymmetrical triangular-shaped waveformsingle-drive Mach-Zehnder ModulatorFourier series expansion |
| spellingShingle | Chuangye Wang Tigang Ning Jing Li Li Pei Jingjing Zheng Guobin Ren Beilei Wu Xiaowei Dong Photonic Generation of Triangular-Shaped Waveform With Tunable Symmetry Factor Based on Two Single-Drive Mach-Zehnder Modulator IEEE Photonics Journal Asymmetrical triangular-shaped waveform single-drive Mach-Zehnder Modulator Fourier series expansion |
| title | Photonic Generation of Triangular-Shaped Waveform With Tunable Symmetry Factor Based on Two Single-Drive Mach-Zehnder Modulator |
| title_full | Photonic Generation of Triangular-Shaped Waveform With Tunable Symmetry Factor Based on Two Single-Drive Mach-Zehnder Modulator |
| title_fullStr | Photonic Generation of Triangular-Shaped Waveform With Tunable Symmetry Factor Based on Two Single-Drive Mach-Zehnder Modulator |
| title_full_unstemmed | Photonic Generation of Triangular-Shaped Waveform With Tunable Symmetry Factor Based on Two Single-Drive Mach-Zehnder Modulator |
| title_short | Photonic Generation of Triangular-Shaped Waveform With Tunable Symmetry Factor Based on Two Single-Drive Mach-Zehnder Modulator |
| title_sort | photonic generation of triangular shaped waveform with tunable symmetry factor based on two single drive mach zehnder modulator |
| topic | Asymmetrical triangular-shaped waveform single-drive Mach-Zehnder Modulator Fourier series expansion |
| url | https://ieeexplore.ieee.org/document/9222488/ |
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