Investigation of As[sub]2[/sub]S[sub]3[/sub]-Al films for dot-matrix holographic recording

A. Bulanovs; V. Gerbreders; E. Sledevskis; V. Pashkevich; J. Teteris

doi:10.1117/12.815436

2 December 2008 Investigation of As₂S₃-Al films for dot-matrix holographic recording

A. Bulanovs, V. Gerbreders, E. Sledevskis, V. Pashkevich, J. Teteris

Proceedings Volume 7142, Sixth International Conference on Advanced Optical Materials and Devices (AOMD-6); 714211 (2008) https://doi.org/10.1117/12.815436
Event: Sixth International Conference on Advanced Optical Materials and Devices, 2008, Riga, Latvia

Abstract

We have performed the investigation of dot matrix holographic recording in amorphous As₂S₃ chalcogenide films with different thickness on Al coated glass substrates. The control over the interference minimum of reflection during the evaporation process allowed obtaining As₂S₃-Al system with a minimum value of initial reflection in defined spectral region. The investigation of dependence of diffraction efficiency of holographic recording on both film thickness and initial conditions of reflectivity in the system was performed. The main advantage of this type of system is the possibility to increase optical sensitivity of material in predefined spectrum region for phase hologram recording.

Citation Download Citation

A. Bulanovs, V. Gerbreders, E. Sledevskis, V. Pashkevich, and J. Teteris "Investigation of As₂S₃-Al films for dot-matrix holographic recording", Proc. SPIE 7142, Sixth International Conference on Advanced Optical Materials and Devices (AOMD-6), 714211 (2 December 2008); https://doi.org/10.1117/12.815436

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