Referenced Items are not available for this document.
The authors present theoretical and experimental results of an optoelectronic-equalization technique that mitigates intersymbol interference caused by differential modal delay in multimode fiber. By exploiting the spatial diversity of the transverse optical-fiber modes, the authors are able to provide a sufficient additional information in the form of mode-dependent photocurrents to enhance total signal integrity. A fabricated two-segment photodetector is demonstrated with a routinely achievable two-times improvement in bandwidth-distance product. They also show the robustness of the technique to the expected variations in graded-index profiles.
Published in:
Lightwave Technology, Journal of
(Volume:24
,
Issue:
7
)
Date of Publication: July 2006
- Page(s):
- 2629 - 2636
- ISSN :
- 0733-8724
- INSPEC Accession Number:
- 8980505
- Digital Object Identifier :
- 10.1109/JLT.2006.875239
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 05 July 2006
- Issue Date :
- July 2006
- Sponsored by :
- IEEE Aerospace and Electronic Systems Society
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