Optical damage computer generated holograms

C. G. Treviño-Palacios; O. J. Zapata-Nava; D. E. Ceballos-Herrera; A. Olivares Pérez

doi:10.1117/12.668111

1 February 2006 Optical damage computer generated holograms

C. G. Treviño-Palacios, O. J. Zapata-Nava, D. E. Ceballos-Herrera, A. Olivares Pérez

Proceedings Volume 6034, ICO20: Optical Design and Fabrication; 60340R (2006) https://doi.org/10.1117/12.668111
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China

Abstract

In this work we demonstrate direct writing of a computer generated hologram using optical damage in glass as a possible recording process. The recording was performed by ablation in BK7 optical glass. We used a 10 Hz, 35 picoseconds, 5 mJ Nd:YAG pulse focused using a lens to create 50 μm spots. It was observed that the material surrounding the damage spot was altered producing a 70 μm minimum pixel resolvable separation by induced birrefringence.

Citation Download Citation

C. G. Treviño-Palacios, O. J. Zapata-Nava, D. E. Ceballos-Herrera, and A. Olivares Pérez "Optical damage computer generated holograms", Proc. SPIE 6034, ICO20: Optical Design and Fabrication, 60340R (1 February 2006); https://doi.org/10.1117/12.668111

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