Chalcogenide thin films as a material for holographic applications

Vadims Kolbjonoks; Indrikis Krams

doi:10.1117/12.2665687

31 May 2023 Chalcogenide thin films as a material for holographic applications

Vadims Kolbjonoks, Indrikis Krams

Proceedings Volume 12574, Holography: Advances and Modern Trends VIII; 1257412 (2023) https://doi.org/10.1117/12.2665687
Event: SPIE Optics + Optoelectronics, 2023, Prague, Czech Republic

Conference Poster

Abstract

A focused electron beam was used to interact with the chalcogenide thin film substrate. The result of the interaction is presented as controlled relief formation on the substrate surface after etching in an alkaline amine solution. By managing focused electron beam parameters, diffractive optical elements and hidden image effect by means of digital hologram have been recorded. As a result, reflected laser beam of the thin film substrate in the near field represents the hidden image that has been recorded along the hologram in the background. The possibilities of practical usage of this substrate as the material for the production of holograms and diffractive optical elements are discussed.

Citation Download Citation

Vadims Kolbjonoks and Indrikis Krams "Chalcogenide thin films as a material for holographic applications", Proc. SPIE 12574, Holography: Advances and Modern Trends VIII, 1257412 (31 May 2023); https://doi.org/10.1117/12.2665687

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