Computationally efficient scalar nonparaxial modeling of optical wave propagation in the far-field

We present a scalar model to overcome the computation time and sampling interval limitations of the traditional Rayleigh-Sommerfeld (RS) formula and angular spectrum method in computing wide-angle diffraction in the far-field. Numerical and experimental results show that our proposed method based on...

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Veröffentlicht in:	Applied optics (2004) 2014-04, Vol.53 (10), p.2196-2205
Hauptverfasser:	Nguyen, Giang-Nam, Heggarty, Kevin, Gérard, Philippe, Serio, Bruno, Meyrueis, Patrick
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational efficiency Diffraction Diffraction patterns Hemispheres Mathematical models Sampling Scalars Wave propagation
Online-Zugang:	Volltext
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