## Abstract Wavelengthβdivision multiplexed optical systems require an accurate knowledge of the crossβphase modulation due to the Kerr effect, which generates a nonlinear phase modulation of each channel depending on the overall power in all of the other channels. In this letter, the spectral char
Signal Dependence of Cross-Phase Modulation in WDM Systems
β Scribed by Rapp, Lutz
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 777 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1124-318X
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π SIMILAR VOLUMES
The computational complexity and storage requirements of a matrix-vector multiplication arising in the FEM-BI analysis of 2D coated metallic structures have been reduced from O(fl2) to O(N, log2 N,) by employing a MLMDA to perform fast multiplication of the dense part of the coefficient matrix with
As shown by Chiang et al. 1996 , cross-phase modulation on each channel of a wavelength-division-multiplexed transmission system can be viewed as a phase modulation, where the modulating signal is the sum of the input intensities of all the other copropagating channels, each filtered by a low-pass f
ures 3 and 4 that the effective dielectric constant approaches Ε½ . the value q 1 r2 as the parameter pra increases when r 1 the eccentricity approaches 1. ## Conclusions Fast, simple, and accurate closed-form expressions have been derived for calculating the quasistatic line parameters of the Ε½ .
Figure 4 Variation of forward and backward propagation constants with wavelength Figure 5 Variation of attenuation constants with wavelength increases differential leakage loss increases. At the zero chromatic dispersion wavelength of 1.55 m, leakage loss is found to be 30 dBrmm. These calculations
Based on the Lagrangian formulation, we present a new Β¨ariational approach to study the influence of cross-phase modulation on solitonlike pulse switching in twin-core fiber couplers and birefringent fibers. For self-routing pulse switching we found an excellent agreement between our finite-dimensio