کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1496971 | 1510798 | 2008 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Haloalkane-based polymeric mixtures for high density optical data storage Haloalkane-based polymeric mixtures for high density optical data storage](/preview/png/1496971.png)
We present an investigation on new organic mixtures for high resolution holographic data recording. Reflection holograms were obtained via blue laser light irradiation (λ = 457.9 nm) on photo-sensitive acrylate and 1-chloro-hexane or 1-bromo-hexane based mixtures. These haloalkanes were selected on the basis of their ability to originate phase separation from acrylate during the photo-polymerization process and for their lower refractive index with respect to the used poly-acrylate monomer. This last property allowed the achievement of a good dielectric contrast between polymer and haloalkane-rich layers. The recorded holograms have been investigated and optically characterized focusing on holographic data storage requirements. Finally, the results were compared with those concerning holographic polymer dispersed liquid crystal, already proposed for optical data storage applications.
Journal: Optical Materials - Volume 30, Issue 12, August 2008, Pages 1878–1882