Bandwidth studies on multimode polymer waveguides for ≥ 25 Gb/s optical interconnects

Nikolaos Bamiedakis; Jian Chen; Richard V. Penty; Ian H. White

doi:10.1109/LPT.2014.2342881

Bandwidth studies on multimode polymer waveguides for ≥ 25 Gb/s optical interconnects

Nikolaos Bamiedakis, Jian Chen, Richard V. Penty, Ian H. White

Vice Chancellor's Office

University of Cambridge

Research output: Contribution to journal › Article › peer-review

25 Citations (SciVal)

Abstract

Multimode polymer waveguides constitute a promising technology for use in board-level optical interconnects. However, the continuous improvements in high-speed performance of VCSELs raise important questions about their ability to support such high data rates due to their inherent highly multimoded nature. Thorough experimental studies on the bandwidth of a 1.4-m-long multimode spiral waveguide are presented in this letter, indicating a bandwidth-length product of at least 35 GHz × m) even in the case of an overfilled launch. No significant transmission impairments are observed for spatial input offsets, while error-free (BER < 10^-12) data transmission over the 1.4-m-long spiral waveguide is demonstrated at 25 Gb/s.

Original language	English
Article number	6866155
Pages (from-to)	2004-2007
Number of pages	4
Journal	IEEE Photonics Technology Letters
Volume	26
Issue number	20
Early online date	25 Jul 2014
DOIs	https://doi.org/10.1109/LPT.2014.2342881
Publication status	Published - 15 Oct 2014

Keywords

board-level optical interconnects
multimode waveguides
Polymer waveguides
waveguide bandwidth

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1109/LPT.2014.2342881

Cite this

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abstract = "Multimode polymer waveguides constitute a promising technology for use in board-level optical interconnects. However, the continuous improvements in high-speed performance of VCSELs raise important questions about their ability to support such high data rates due to their inherent highly multimoded nature. Thorough experimental studies on the bandwidth of a 1.4-m-long multimode spiral waveguide are presented in this letter, indicating a bandwidth-length product of at least 35 GHz × m) even in the case of an overfilled launch. No significant transmission impairments are observed for spatial input offsets, while error-free (BER < 10-12) data transmission over the 1.4-m-long spiral waveguide is demonstrated at 25 Gb/s.",

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AU - Chen, Jian

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AB - Multimode polymer waveguides constitute a promising technology for use in board-level optical interconnects. However, the continuous improvements in high-speed performance of VCSELs raise important questions about their ability to support such high data rates due to their inherent highly multimoded nature. Thorough experimental studies on the bandwidth of a 1.4-m-long multimode spiral waveguide are presented in this letter, indicating a bandwidth-length product of at least 35 GHz × m) even in the case of an overfilled launch. No significant transmission impairments are observed for spatial input offsets, while error-free (BER < 10-12) data transmission over the 1.4-m-long spiral waveguide is demonstrated at 25 Gb/s.

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Bandwidth studies on multimode polymer waveguides for ≥ 25 Gb/s optical interconnects

Abstract

Keywords

ASJC Scopus subject areas

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