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SNR improvement of four-wave mixing wavelength shifting by noise prefiltering in a semiconductor optical amplifier

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2 Author(s)
Shieh, W. ; Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA ; Willner, A.E.

Summary form only given. In this paper, we demonstrate a WDM fibre network noise prefiltering method using a bandpass filter before four-wave mixing. This approach is very robust, because the filtering is unaffected by drifting of the wavelengths of the input signals. Using this approach, we achieve all-optical wavelength shifting over 9 nm at 2.5 Gbit/s with low power penalty for a wide input-power dynamic range.

Published in:

Lasers and Electro-Optics, 1996. CLEO '96., Summaries of papers presented at the Conference on

Date of Conference:

2-7 June 1996

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