Product distribution research of four-wave mixing in FOTS with FDC
Abstract
In this paper, spectral product distribution of four-wave mixing (FWM) occurring in optical fiber while transmitting multi-channel signal with frequency division multiplexing (FDM) is considered. The spectrum of FWM products with evenly spaced signals with FDC is considered. Approximation formula for product quantity calculation is suggested. The results calculated according to the formulas with the results of computer simulation are compared. The relative divergence of the results calculated according to the formulas and computer simulation does not exceed 3.3 %. Distribution according to FWM product spectrum while organizing two-wave transmission along a single fiber via FDM is considered. It is shown that the spectrum of FWM products has multi-peak character.
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Review
For citations:
Vardanyan V.A. Product distribution research of four-wave mixing in FOTS with FDC. The Herald of the Siberian State University of Telecommunications and Information Science. 2016;(2):78-84. (In Russ.)
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