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Restoration of dark-soliton pulses

✍ Scribed by Carlos A. Caballero P.; Rui F. Souza

Publisher: John Wiley and Sons
Year: 1996
Tongue: English
Weight: 410 KB
Volume: 11
Category: Article
ISSN: 0895-2477
DOI: 10.1002/(sici)1098-2760(199601)11:1<39::aid-mop12>3.0.co;2-8

No coin nor oath required. For personal study only.

✦ Synopsis

clear that, when applied to this slab problem, the three-stage CGFFT also suffers from divergence, as accuracy is required beyond 0.5 * lo-', in a similar way to its application to the dielectric sphere in Figure 1. Again, there is no such breakdown with the three-stage versions of the MST and GNS, and both methods are able to achieve asymptotic normalized residual norms of 0.4 * lOW5 and 0.4 * respectively. Figure 3 also shows very clearly that there is no distinct advantage in using the three-stage versions of either of the three VBF members compared to simply implementing their two- stage counterparts. In all three sets of curves (up to a tolerance of 0.5 * lo-'), there are only slight discrepancies in

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