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Bit Error Rate Analysis of Optical Data Links for Computer Communications

  • P. Palacharla
  • C. W. Barnard
  • P. Myslinski
  • J. Chrostowski
  • R. Neumann
  • R. Khalil

Abstract

Parallel optical data links have attracted substantial attention in recent years as a potential means for overcoming the electrical interconnections bottleneck in advanced computer systems 1,2. Optical interconnect technology offers advantages such as high bandwidth-distance product, superior immunity to electromagnetic interference and absence of ground-loop noise. A typical parallel optical data link consists of a transmitter array, a free-space or guided-wave interconnection medium and a receiver array. These links can be used for intra- and inter-computer interconnections. In this paper, we study the bit error rate (BER), one of the main performance criteria of parallel optical data links. In particular, we present details of BER analysis and techniques for experimental measurement of very low BER levels (< 10-15) in optical data links. These techniques are valid in the presence of BER floors.

Keywords

Error Rate Analysis Sinusoidal Interference Main Performance Criterion Laser Intensity Noise Optical Data Link 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    A. Takai et. al., “200-Mb/s/ch 100m optical subsystem interconnections using 8-channel 1.3-μm laser diode arrays and single-mode fiber arrays,” IEEE Journal of Lightwave Technology, 12:260 (1994).CrossRefGoogle Scholar
  2. 2.
    R. A. Nordin et. al., “High performance optical datalink array technology,” IEEE Trans. Comp., Hybrids and Manufacturing Technology, 16:783 (1994).CrossRefGoogle Scholar
  3. 3.
    G. P. Agrawal, “Fiber-optic communication systems,” John Wiley & Sons, Inc., New York (1992).Google Scholar
  4. 4.
    A. M. J. Koonen, “Bit-Error-Rate degradation in a multimode fiber optic transmission link due to modal noise,” IEEE Journal on Selected Areas in Communications, SAC-4:1515(1986).CrossRefGoogle Scholar
  5. 5.
    D. Chan, “The extrapolation of error rate performances of baseband digital communication systems,” Tech. Report TR 1E90–6-73, Bell-Northern Research, October 1973.Google Scholar
  6. 6.
    A. C. Popovici, “Fast measurement of bit error rate in digital links,” IEE Proc, Pt. F, 134:439(1987).Google Scholar

Copyright information

© Springer Science+Business Media New York 1995

Authors and Affiliations

  • P. Palacharla
    • 1
  • C. W. Barnard
    • 1
  • P. Myslinski
    • 1
  • J. Chrostowski
    • 1
  • R. Neumann
    • 2
  • R. Khalil
    • 2
  1. 1.Institute for Information TechnologyNational Research Council of CanadaOttawaCanada
  2. 2.Digital Equipment of Canada Ltd.Canadian Technology CenterKanataCanada

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