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Proceedings Paper

Spectral coherence from rough surface scattering with a secondary source
Author(s): Zu-Han Gu
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Paper Abstract

The coherence theory predicts that the correlation in the fluctuations of a source distribution can cause frequency shifts in the spectrum of the emitted radiation, even when the source is at rest relative to the observer. Recently, we have measured the angular spectrum redistribution, or frequency shifts from 1D and 2D rough surfaces with a real image as a secondary source, and further verified the spectral and spatial coherent interference effect of a finite-band source.

Paper Details

Date Published: 23 October 2001
PDF: 7 pages
Proc. SPIE 4447, Surface Scattering and Diffraction for Advanced Metrology, (23 October 2001); doi: 10.1117/12.446725
Show Author Affiliations
Zu-Han Gu, Surface Optics Corp. (United States)

Published in SPIE Proceedings Vol. 4447:
Surface Scattering and Diffraction for Advanced Metrology
Zu-Han Gu; Alexei A. Maradudin, Editor(s)

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