The study of multi-beam interference effect

Y. Wang; Q. Chen; X. Zhou; G. Ren; H. Li; R. Zhu

doi:10.1117/12.2507346

7 November 2018 The study of multi-beam interference effect

Y. Wang, Q. Chen, X. Zhou, G. Ren, H. Li, R. Zhu

Proceedings Volume 10832, Fifth Conference on Frontiers in Optical Imaging Technology and Applications; 108320T (2018) https://doi.org/10.1117/12.2507346
Event: Fifth Conference on Frontiers in Optical Imaging Technology and Applications, 2018, Changchun, China

Abstract

Owing to the high temporal coherence and spatial coherence of laser, it has been considered as the perfect source to study light’s interference effect so far. The simulation method of multi-beam interference effect was proposed based on the maturity Gaussian optics in this paper. The simulation result and stripe’s equidistant distribution of the dual-beam interference effect agreed with that of Yang’s double slit interference well. The agreement strongly proved that the simulation method was right and feasible. The simulation results have showed that the triple-beam interference effect was hexagonal arrangement’s lattice distribution; the quadruple-beam interference effect was foursquare arrangement’s lattice distribution; the pentuple-beam interference effect was radially symmetrical lattice distribution; and the hextuple-beam interference effect was regularly hexagonal arrangement’s lattice distribution. Every lattice around the center spot was all circular in the quadruple-beam and hextuple-beam interference effect.

Citation Download Citation

Y. Wang, Q. Chen, X. Zhou, G. Ren, H. Li, and R. Zhu "The study of multi-beam interference effect", Proc. SPIE 10832, Fifth Conference on Frontiers in Optical Imaging Technology and Applications, 108320T (7 November 2018); https://doi.org/10.1117/12.2507346

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KEYWORDS

Gaussian beams

Sensors

Laser development

Optical simulations

Laser beam propagation

Gaussian optics

Digital signal processing

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