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Updated: Jun 19, 2026
12:14
The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
Published on: August 12, 2013
Accurate description of ultrawide-angle beam propagation in homogeneous media by Lanczos orthogonalization
Optics Letters
|October 27, 2009
Abstract:
We demonstrate accurate modeling of ultrawide-angle beam propagation in homogeneous media by Lanczos orthogonalization for acceptable longitudinal step sizes. Accuracy is determined by comparison with solutions to the Helmholtz equation obtained by a band-limited Fourier series method.
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