A novel 40-Gb/s all-optical inverted wavelength converter based on a modified terahertz optical asymmetric demultiplexer
Chinese Optics Letters, Vol. 2, Issue 12, pp. 691-693 (2004)
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Abstract
A novel scheme for all-optical inverted wavelength conversion with 40-Gb/s pseudorandom bit sequences (PRBSs) based on a modified terahertz optical asymmetric demultiplexer (TOAD) is proposed. The performance of the proposed wavelength converter is analyzed in term of extinction ratio (ER) through numerical simulations. For a typical ER of 10 dB, some key characteristic parameters of the semiconductor optical amplifier (SOA) are designed. With the properly designed parameters, a high quality eye diagram is achievable, indicating that the amplitude fluctuation of the output signal is effectively reduced.
© 2005 Chinese Optics Letters
OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2330) Fiber optics and optical communications : Fiber optics communications
(250.5980) Optoelectronics : Semiconductor optical amplifiers
Citation
Xuetian Huang, Peida Ye, Min Zhang, and Ling Wang, "A novel 40-Gb/s all-optical inverted wavelength converter based on a modified terahertz optical asymmetric demultiplexer," Chin. Opt. Lett. 2, 691-693 (2004)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-2-12-691
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