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N × N Coupler Uniformity in a CWDM Passive Star Home Network Based on Multimode Fiber: A Time-Effective Calculation Method |
Journal of Optical Communications and Networking, Vol. 4, Issue 9, pp. A48-A58 (2012)
http://dx.doi.org/10.1364/JOCN.4.000A48
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Abstract
Optical fiber is the most appropriate medium able to meet future requirements in terms of capacity and heterogeneity in the home network. The advantages of a passive star architecture associated with wavelength multiplexing have already been reported. For lower-cost issues, multimode fiber would be preferred, but some problems were raised related to poor uniformity of the N × N multimode coupler when using the usual coarse wavelength division multiplexing sources. An original time-effective method is proposed, based on both simulation and calculation. Many results are provided, giving a better understanding of the behavior of the N × N coupler when different types of sources are used, also taking into account improvement techniques such as offset launching or mode scrambling.
© 2012 OSA
OCIS Codes
(060.1155) Fiber optics and optical communications : All-optical networks
(060.4263) Fiber optics and optical communications : Networks, star
ToC Category:
Enabling Optical Devices for Scalable Networks
History
Original Manuscript: March 22, 2012
Revised Manuscript: June 21, 2012
Manuscript Accepted: July 5, 2012
Published: July 31, 2012
Citation
F. Richard, Ph. Guignard, A. Pizzinat, E. Tanguy, and H. W. Li, "N × N Coupler Uniformity in a CWDM Passive Star Home Network Based on Multimode Fiber: A Time-Effective Calculation Method," J. Opt. Commun. Netw. 4, A48-A58 (2012)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jocn-4-9-A48
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