A broadcast-capable WDM passive optical network using offset polarization multiplexing
We propose and demonstrate a wavelength-division-multiplexed passive optical network providing both unicast and broadcast services using an offset polarization multiplexing technique. The downstream differential phase-shift keying (DPSK)-formatted unicast and broadcast signals are offset polarizatio...
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sg-ntu-dr.10356-850592020-03-07T13:57:24Z A broadcast-capable WDM passive optical network using offset polarization multiplexing Zhong, Wende Xiong, Fei. Kim, Hoon. School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering We propose and demonstrate a wavelength-division-multiplexed passive optical network providing both unicast and broadcast services using an offset polarization multiplexing technique. The downstream differential phase-shift keying (DPSK)-formatted unicast and broadcast signals are offset polarization-multiplexed at the central office and demultiplexed and detected at the optical network units without resorting to any polarization tracking. A portion of the offset polarization-multiplexed downstream signals is fed into a polarization-sensitive weak-resonant-cavity Fabry-Perot laser diode for upstream remodulation without any polarization control. Successful transmissions of 10-Gb/s downstream unicast and broadcast DPSK signals as well as 2.5-Gb/s upstream ON-OFF keying signal over a 20-km standard single-mode fiber are experimentally demonstrated. The robustness of the proposed scheme against polarization fluctuation along the link, relative bit delay between the unicast and broadcast signals, frequency deviation of the downstream signals from the delay interferometer (DI), and imperfection of the DI is investigated. 2013-07-17T03:16:11Z 2019-12-06T15:56:23Z 2013-07-17T03:16:11Z 2019-12-06T15:56:23Z 2012 2012 Journal Article Xiong, F., Zhong, W., & Kim, H. (2012). A broadcast-capable WDM passive optical network using offset polarization multiplexing. Journal of lightwave technology, 30(14), 2329-2336. https://hdl.handle.net/10356/85059 http://hdl.handle.net/10220/11666 10.1109/JLT.2012.2196756 en Journal of lightwave technology © 2012 IEEE. |
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DRNTU::Engineering::Electrical and electronic engineering Zhong, Wende Xiong, Fei. Kim, Hoon. A broadcast-capable WDM passive optical network using offset polarization multiplexing |
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We propose and demonstrate a wavelength-division-multiplexed passive optical network providing both unicast and broadcast services using an offset polarization multiplexing technique. The downstream differential phase-shift keying (DPSK)-formatted unicast and broadcast signals are offset polarization-multiplexed at the central office and demultiplexed and detected at the optical network units without resorting to any polarization tracking. A portion of the offset polarization-multiplexed downstream signals is fed into a polarization-sensitive weak-resonant-cavity Fabry-Perot laser diode for upstream remodulation without any polarization control. Successful transmissions of 10-Gb/s downstream unicast and broadcast DPSK signals as well as 2.5-Gb/s upstream ON-OFF keying signal over a 20-km standard single-mode fiber are experimentally demonstrated. The robustness of the proposed scheme against polarization fluctuation along the link, relative bit delay between the unicast and broadcast signals, frequency deviation of the downstream signals from the delay interferometer (DI), and imperfection of the DI is investigated. |
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School of Electrical and Electronic Engineering |
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School of Electrical and Electronic Engineering Zhong, Wende Xiong, Fei. Kim, Hoon. |
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Article |
author |
Zhong, Wende Xiong, Fei. Kim, Hoon. |
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Zhong, Wende |
title |
A broadcast-capable WDM passive optical network using offset polarization multiplexing |
title_short |
A broadcast-capable WDM passive optical network using offset polarization multiplexing |
title_full |
A broadcast-capable WDM passive optical network using offset polarization multiplexing |
title_fullStr |
A broadcast-capable WDM passive optical network using offset polarization multiplexing |
title_full_unstemmed |
A broadcast-capable WDM passive optical network using offset polarization multiplexing |
title_sort |
broadcast-capable wdm passive optical network using offset polarization multiplexing |
publishDate |
2013 |
url |
https://hdl.handle.net/10356/85059 http://hdl.handle.net/10220/11666 |
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1681047464907374592 |