High-Bandwidth Graded-Index Polymer Optical Fiber Enabling Power Penalty-Free Gigabit Data Transmission

Takaaki Ishigure, Kenji Makino, Sho Tanaka, Yasuhiro Koike

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

A relation between the -3 dB bandwidths of graded-index plastic optical fibers (GI POFs) and the total power penalty of 50-m GI POP links is investigated in detail. The bandwidth of the GI POP is deliberately varied by controlling the index profile. It is theoretically and experimentally confirmed that sufficiently high bandwidth on the order of gigahertz is necessary for the GI POP, even for several hundreds of megabit per second (Mb/s) data rate, in order to achieve the power penalty free in the bit error rate performance of the link. In the case of silica-based multimode fiber links, it has been reported that the launch condition strongly affects the bit error rate performances; hence, a special launching technology for the silica-based multimode fiber is developed to achieve a 1-Gb/s transmission in the gigabit Ethernet protocol. In this paper, it is also found that the power penalty-free state is realized in the GI POP link, which is independent of the launch condition, when a GI POF with a nearly ideal index profile is used. The GI POF is a promising physical layer for realizing stable, high-speed and low-cost data-com networks.

Original languageEnglish
Pages (from-to)2923-2930
Number of pages8
JournalJournal of Lightwave Technology
Volume21
Issue number11
DOIs
Publication statusPublished - 2003 Nov

Fingerprint

Plastic optical fibers
data transmission
penalties
Data communication systems
Multimode fibers
optical fibers
plastic fibers
bandwidth
Bandwidth
Bit error rate
polymers
Silica
bit error rate
Launching
Ethernet
Telecommunication links
silicon dioxide
fibers
launching
Network protocols

Keywords

  • 3-dB bandwidth
  • Bit error rate
  • Graded-index plastic optical fiber (GI-POF)
  • Power penalty
  • Refractive index profile

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics

Cite this

High-Bandwidth Graded-Index Polymer Optical Fiber Enabling Power Penalty-Free Gigabit Data Transmission. / Ishigure, Takaaki; Makino, Kenji; Tanaka, Sho; Koike, Yasuhiro.

In: Journal of Lightwave Technology, Vol. 21, No. 11, 11.2003, p. 2923-2930.

Research output: Contribution to journalArticle

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