Eikonal theory and computer algebra II
JOSA A, Vol. 13, Issue 8, pp. 1763-1765 (1996)
http://dx.doi.org/10.1364/JOSAA.13.001763
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Abstract
The computer routine used in a previous paper [J. Opt. Soc. Am. A 13, 523 (1996)] for the concatenation of eikonals is quite slow in certain demanding cases. This problem can be overcome by using the order doubling technique developed for this purpose by Forbes [J. Opt. Soc. Am. 72, 1097 (1982); 73, 782 (1983)] and Forbes and Andrews [J. Opt. Soc. Am. 73, 776 (1983)] more than a dozen years ago. Numerical experiments show that this technique speeds up the calculations by two orders of magnitude or more.
© 1996 Optical Society of America
Citation
A. Walther, "Eikonal theory and computer algebra II," J. Opt. Soc. Am. A 13, 1763-1765 (1996)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-13-8-1763
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