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Ultrawideband Systems and Networks: Beyond C + L-Band
In the evolution of optical networks, spectral efficiency (SE) enhancement has been the most cost-efficient and thus the main driver for capacity increase for decades. As a result, the development of optical transport systems has been focused on the C - and L -bands, where silica optical fiber exh...
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Published in: | Proceedings of the IEEE 2022-11, Vol.110 (11), p.1725-1741 |
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container_title | Proceedings of the IEEE |
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creator | Hoshida, Takeshi Curri, Vittorio Galdino, Lidia Neilson, David T. Forysiak, Wladek Fischer, Johannes K. Kato, Tomoyuki Poggiolini, Pierluigi |
description | In the evolution of optical networks, spectral efficiency (SE) enhancement has been the most cost-efficient and thus the main driver for capacity increase for decades. As a result, the development of optical transport systems has been focused on the C - and L -bands, where silica optical fiber exhibits the lowest attenuation, and erbium-doped fiber amplifiers provide an efficient solution to compensate for the optical loss. With a gradual maturity in the SE growth, however, the extension of the optical bandwidth beyond the C + L -band is expected to play a significant role in future capacity upgrades of optical networks and, thus, attract increasing research interests. In this article, we discuss the merits and challenges of ultrawideband optical transport systems and networks beyond conventional bands. |
doi_str_mv | 10.1109/JPROC.2022.3202103 |
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In this article, we discuss the merits and challenges of ultrawideband optical transport systems and networks beyond conventional bands.]]></description><subject>Doped fibers</subject><subject>Erbium</subject><subject>Mathematical models</subject><subject>Networks</subject><subject>Nonlinear optics</subject><subject>Optical communication</subject><subject>Optical fiber networks</subject><subject>Optical fibers</subject><subject>optical network and switching</subject><subject>Optical receivers</subject><subject>Optical scattering</subject><subject>optical transceiver (TRx)</subject><subject>Optical wavelength conversion</subject><subject>Raman amplification</subject><subject>Transportation systems</subject><subject>Ultrawideband</subject><subject>ultrawideband (UWB) transmission</subject><subject>wavelength conversion</subject><subject>Wavelength division multiplexing</subject><subject>wavelength-division multiplexing (WDM)</subject><issn>0018-9219</issn><issn>1558-2256</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>ESBDL</sourceid><recordid>eNo9kE1PwzAMhiMEEmPwB-BSiSNqceIka7ixik9NDAE7R2nrShvbOpJO0_49GZu42Jbt1371MHbJIeMczO3r-8e4yAQIkWGMHPCI9bhSeSqE0sesB8Dz1AhuTtlZCDMAQKWxx9Rk3nm3mdZUumWdfG5DR4uQ7Oo36jat_w53yZC2bWwUyU0ySodxds5OGjcPdHHIfTZ5fPgqntPR-OmluB-lFQJiSgBCN87VpTSVarTU2kENspRaEvEK1CBHg2UVrUTLWtc55EDGDLgzQnLss-v93ZVvf9YUOjtr134ZX1oxQIW5BCPjlthvVb4NwVNjV366cH5rOdgdHvuHx-7w2AOeKLrai6ZE9C8wuUGuDf4CQ8ddWg</recordid><startdate>20221101</startdate><enddate>20221101</enddate><creator>Hoshida, Takeshi</creator><creator>Curri, Vittorio</creator><creator>Galdino, Lidia</creator><creator>Neilson, David T.</creator><creator>Forysiak, Wladek</creator><creator>Fischer, Johannes K.</creator><creator>Kato, Tomoyuki</creator><creator>Poggiolini, Pierluigi</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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subjects | Doped fibers Erbium Mathematical models Networks Nonlinear optics Optical communication Optical fiber networks Optical fibers optical network and switching Optical receivers Optical scattering optical transceiver (TRx) Optical wavelength conversion Raman amplification Transportation systems Ultrawideband ultrawideband (UWB) transmission wavelength conversion Wavelength division multiplexing wavelength-division multiplexing (WDM) |
title | Ultrawideband Systems and Networks: Beyond C + L-Band |
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