35 km amplifier-less four-level pulse amplitude modulation signals enabled by a 23 GHz ultrabroadband directly modulated laser
Abstract The 4-level pulse amplitude modulation (PAM4) based on an 23 GHz ultrabroadband directly modulated laser (DML) was proposed. We have experimentally demonstrated that based on intensity modulation and direct detection (IMDD) 56 Gbps per wavelength PAM4 signals transferred over 35 km standard...
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2020
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Online Access: | http://dx.doi.org/10.1088/1674-4926/41/3/032304 https://iopscience.iop.org/article/10.1088/1674-4926/41/3/032304/pdf https://iopscience.iop.org/article/10.1088/1674-4926/41/3/032304 |
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crioppubl:10.1088/1674-4926/41/3/032304 2024-06-02T08:05:48+00:00 35 km amplifier-less four-level pulse amplitude modulation signals enabled by a 23 GHz ultrabroadband directly modulated laser Xiao, Yaoping Liu, Yu Zhang, Yiming Bao, Haotian Zhu, Ninghua 2020 http://dx.doi.org/10.1088/1674-4926/41/3/032304 https://iopscience.iop.org/article/10.1088/1674-4926/41/3/032304/pdf https://iopscience.iop.org/article/10.1088/1674-4926/41/3/032304 unknown IOP Publishing https://iopscience.iop.org/page/copyright https://iopscience.iop.org/info/page/text-and-data-mining Journal of Semiconductors volume 41, issue 3, page 032304 ISSN 1674-4926 2058-6140 journal-article 2020 crioppubl https://doi.org/10.1088/1674-4926/41/3/032304 2024-05-07T13:57:57Z Abstract The 4-level pulse amplitude modulation (PAM4) based on an 23 GHz ultrabroadband directly modulated laser (DML) was proposed. We have experimentally demonstrated that based on intensity modulation and direct detection (IMDD) 56 Gbps per wavelength PAM4 signals transferred over 35 km standard single mode fiber (SSMF) without any optical amplification and we have achieved the bit error rate (BER) of the PAM4 transmission was under 2.9 × 10 −4 by using feed forward equalization (FFE). Article in Journal/Newspaper DML IOP Publishing Journal of Semiconductors 41 3 032304 |
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IOP Publishing |
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description |
Abstract The 4-level pulse amplitude modulation (PAM4) based on an 23 GHz ultrabroadband directly modulated laser (DML) was proposed. We have experimentally demonstrated that based on intensity modulation and direct detection (IMDD) 56 Gbps per wavelength PAM4 signals transferred over 35 km standard single mode fiber (SSMF) without any optical amplification and we have achieved the bit error rate (BER) of the PAM4 transmission was under 2.9 × 10 −4 by using feed forward equalization (FFE). |
format |
Article in Journal/Newspaper |
author |
Xiao, Yaoping Liu, Yu Zhang, Yiming Bao, Haotian Zhu, Ninghua |
spellingShingle |
Xiao, Yaoping Liu, Yu Zhang, Yiming Bao, Haotian Zhu, Ninghua 35 km amplifier-less four-level pulse amplitude modulation signals enabled by a 23 GHz ultrabroadband directly modulated laser |
author_facet |
Xiao, Yaoping Liu, Yu Zhang, Yiming Bao, Haotian Zhu, Ninghua |
author_sort |
Xiao, Yaoping |
title |
35 km amplifier-less four-level pulse amplitude modulation signals enabled by a 23 GHz ultrabroadband directly modulated laser |
title_short |
35 km amplifier-less four-level pulse amplitude modulation signals enabled by a 23 GHz ultrabroadband directly modulated laser |
title_full |
35 km amplifier-less four-level pulse amplitude modulation signals enabled by a 23 GHz ultrabroadband directly modulated laser |
title_fullStr |
35 km amplifier-less four-level pulse amplitude modulation signals enabled by a 23 GHz ultrabroadband directly modulated laser |
title_full_unstemmed |
35 km amplifier-less four-level pulse amplitude modulation signals enabled by a 23 GHz ultrabroadband directly modulated laser |
title_sort |
35 km amplifier-less four-level pulse amplitude modulation signals enabled by a 23 ghz ultrabroadband directly modulated laser |
publisher |
IOP Publishing |
publishDate |
2020 |
url |
http://dx.doi.org/10.1088/1674-4926/41/3/032304 https://iopscience.iop.org/article/10.1088/1674-4926/41/3/032304/pdf https://iopscience.iop.org/article/10.1088/1674-4926/41/3/032304 |
genre |
DML |
genre_facet |
DML |
op_source |
Journal of Semiconductors volume 41, issue 3, page 032304 ISSN 1674-4926 2058-6140 |
op_rights |
https://iopscience.iop.org/page/copyright https://iopscience.iop.org/info/page/text-and-data-mining |
op_doi |
https://doi.org/10.1088/1674-4926/41/3/032304 |
container_title |
Journal of Semiconductors |
container_volume |
41 |
container_issue |
3 |
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032304 |
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1800750683152973824 |