Bitmap and vectorial hologram recording by using femtosecond laser pulses

Abstract In this paper, we present two approaches for recording a quasi-hologram on the steel surface by femtosecond laser pulses. The recording process is done by rotating the polarization of the laser beam by a half-wave plate or a spatial light modulator (SLM), so we can control the spatial orien...

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Autores principales: Y. Kotsiuba, I. Hevko, S. Bellucci, I. Gnilitskyi
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/eefb7bc0fca4418f9b5bef4fbc2acf8c
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