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Si-basedmonolithically integrated triplexer transceiver for FTTH applications
KTH, School of Information and Communication Technology (ICT). (Laboratory of Photonics and Microwave Engineering)ORCID iD: 0000-0001-5967-2651
KTH, School of Information and Communication Technology (ICT). (COS OPTICAL NETW LAB - ON-LAB)
KTH, School of Information and Communication Technology (ICT). (COS OPTICAL NETW LAB - ON-LAB)ORCID iD: 0000-0001-6704-6554
2012 (English)Conference paper, Oral presentation only (Refereed)
Abstract [en]

In this paper we present a Si-based monolithically integrated triplexer transceiver along with some applications in Passive Optical Networks (PONs). The device can be used to provide an additional channel for TV distribution where three wavelengths are assigned according to ITU G. 983 standard, 1310 nm for upstream voice and data, 1490 nm for downstream voice and data, and 1550 nm for downstream TV distribution, respectively. Moreover, the device can be utilized for PON monitoring by its inherent ability to terminate the supervision channels, e.g. U-band wavelengths (1625-1675 nm).  In this way, no extra component is required at the Optical Network Unit (ONU) to filter the monitoring wavelengths and hence no added insertion loss is introduced.  Furthermore, when using monitoring technique based on Optical Time-Domain Reflectometry (OTDR), the Rayleigh backscattered and discretely reflected radiation can be detected without additional noise coming from the ONU.

Place, publisher, year, edition, pages
2012.
Series
Proceedings of SPIE - International Society for Optical Engineering
Keyword [en]
Silicon photonics, components for optical communication, optical networking
National Category
Engineering and Technology
Research subject
SRA - ICT
Identifiers
URN: urn:nbn:se:kth:diva-109235OAI: oai:DiVA.org:kth-109235DiVA: diva2:580370
Conference
International Conference on Application of Photonics Technology, Photonics North, June 6 - 8, 2012
Funder
Swedish Research Council, 63184ICT - The Next Generation
Note

QC 20130520

Available from: 2012-12-21 Created: 2012-12-21 Last updated: 2013-05-20Bibliographically approved

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Wosinski, LechWosinska, Lena

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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
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