Ultra-high speed transmission of polymer-based multimode interference devices for board-level high-throughput optical interconnects

Yin Jung Chang, Gee Kung Chang, Thomas K. Gaylord, Daniel Guidotti, Jianjun Yu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Multimode interference (MMI) devices operating at high data rates are important for integrated optics and optical networks. Their 1 × N splitting provides a basic functionality in these applications. Ultra-high speed data transmission at 40Gb/s per channel with a total bandwidth of 320Gb/s for all 8 output ports is demonstrated for the first time on a 1 × 8 photo-definable polymer-based MMI power splitter. The transmission integrity is confirmed by the bit-error-rate (BER) testing. To further predict the speed limitations of MMI devices, ultra-short pulse response of these devices is quantified. For example, for 20 fs Gaussian input pulses into a 1 × 8 polymer-based MMI splitter, the output pulses are severely degraded in coupling efficiency (47%) and completely broken up in time and in space primarily due to inter-modal and intra-modal (waveguide) dispersions.

Original languageEnglish
Title of host publicationPhotonics Packaging and Integration VI
DOIs
StatePublished - 2006
EventPhotonics Packaging and Integration VI - San Jose, CA, United States
Duration: 25 Jan 200626 Jan 2006

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6126
ISSN (Print)0277-786X

Conference

ConferencePhotonics Packaging and Integration VI
Country/TerritoryUnited States
CitySan Jose, CA
Period25/01/0626/01/06

Keywords

  • High speed transmission
  • Multimode interference
  • Optical waveguide
  • Pulse response

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