Correlation properties of simulated speckle effect modified by a fractal

0399447 - FZÚ 2014 RIV US eng C - Conference Paper (international conference)
Hamarová, I. - Horváth, P. - Šmíd, Petr - Hrabovský, M.
Correlation properties of simulated speckle effect modified by a fractal.
Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics /18./. Bellingham: SPIE, 2012 - (Peřina jr., J.; Nožka, L.; Hrabovský, M.; Senderáková, D.; Urbańczyk, W.). Proceedings of SPIE, 8697. ISBN 978-0-8194-9481-8. ISSN 0277-786X.
[Czech-Polish-Slovak optical conference on wave and quantum aspects of contemporary optics /18./. Ostravice (CZ), 03.09.2012-07.09.2012]
R&D Projects: GA TA ČR TA01010517
Institutional research plan: CEZ:AV0Z10100522
Keywords : numerical simulation * amplitude fractal transparent * fractal dimension * diffractal * fractal speckle * statistical properties of fractal speckles
Subject RIV: BH - Optics, Masers, Lasers

In this contribution the fractal speckle effect is simulated by means of a modification of the proposed numerical model of propagation of ordinary speckle effect. The modification is based on an illumination of a rough object surface by a diffractal – a wave diffracted on an amplitude fractal transparent. The correlation properties of simulated fractal speckle propagated in free space at various angles of observation are investigated with regard to a fractal dimension of the amplitude transparent.
Permanent Link: http://hdl.handle.net/11104/0226775