Publication detail

Using spatial light modulator for correction of wavefront reflected from optically rough surface

ŠARBORT, M. ŘEŘUCHA, Š. FOŘT, T. PIKÁLEK, T. HOLÁ, M. OULEHLA, J. LAZAR, J.

Original Title

Using spatial light modulator for correction of wavefront reflected from optically rough surface

Type

conference paper

Language

English

Original Abstract

We present an experimental study of the method using a spatial light modulator for correction of the wavefront reflected from the optically rough surface. This method is based on the detection of the mutual phase differences between different regions of the wavefront that correspond to the constructive interference. We study the capabilities of this method from the metrological point of view for the ground glass samples characterized by several different levels of roughness. The resulting wavefront correction is tested in dependence on the measurement parameters settings and is verified by analyzing two specific patterns generated by the spatial light modulator.

Keywords

rough surfacespecklespatial light modulatorwavefront correction

Authors

ŠARBORT, M.; ŘEŘUCHA, Š.; FOŘT, T.; PIKÁLEK, T.; HOLÁ, M.; OULEHLA, J.; LAZAR, J.

Released

30. 11. 2018

ISBN

978-1-5106-2298-2

Book

Proceedings of SPIE

BibTex

@inproceedings{BUT177918,
  author="Martin {Šarbort} and Šimon {Řeřucha} and Tomáš {Fořt} and Tomáš {Pikálek} and Miroslava {Holá} and Jindřich {Oulehla} and Josef {Lazar}",
  title="Using spatial light modulator for correction of wavefront reflected from optically rough surface
",
  booktitle="Proceedings of SPIE",
  year="2018",
  isbn="978-1-5106-2298-2"
}