Three-dimensional finite difference split-step nonparaxial beam propagation method: new method for splitting of operators

Bhattacharya, Debjani ; Sharma, Anurag (2009) Three-dimensional finite difference split-step nonparaxial beam propagation method: new method for splitting of operators Applied Optics, 48 (10). pp. 1878-1885. ISSN 1559-128X

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Official URL: http://www.opticsinfobase.org/ao/abstract.cfm?URI=...

Related URL: http://dx.doi.org/10.1364/AO.48.001878

Abstract

We present a new method for splitting of operators in the three-dimensional finite difference split-step nonparaxial beam propagation method. The method increases the accuracy and the efficiency in terms of speed and memory requirements for three-dimensional wide-angle beam propagation. It also makes the application of the perfectly matched layer (PML) boundary condition very simple.

Item Type:Article
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ID Code:48457
Deposited On:14 Jul 2011 08:23
Last Modified:14 Jul 2011 08:23

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