Nanophotonic hierarchical hologram: Hierarchical information processing and nanometric data retrieval based on nanophotonics

Naoya Tate, Makoto Naruse, Takashi Yatsui, Tadashi Kawazoe, Morihisa Hoga, Yasuyuki Ohyagi, Tokuhiro Fukuyama, Yoko Sekine, Mitsuru Kitamura, Motoichi Ohtsu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A nanophotonic hierarchical hologram works in both optical far-fields and near-fields, the former being associated with conventional holographic images, and the latter being associated with the optical intensity distribution based on a nanometric structure that is accessible only via optical near-fields. In principle, a structural change occurring at the subwavelength scale does not affect the optical response functions, which are dominated by propagating light. Therefore, the visual aspect of the hologram is not affected by such a small structural change on the surface, and retrieval in both fields can be processed independently. We propose embedding a nanophotonic code, which is retrievable via optical near-field interactions involving nanometric structures, within an embossed hologram. Due to the one-dimensional grid structure of the hologram, evident polarization dependence appears in retrieving the code. Here we describe the basic concepts, numerical simulations, and experimental demonstrations of a prototype nanophotonic hierarchical hologram with a nanophotonic code and describe its optical characterization.

Original languageEnglish
Title of host publicationPractical Holography XXV
Subtitle of host publicationMaterials and Applications
DOIs
Publication statusPublished - Mar 28 2011
Externally publishedYes
EventPractical Holography XXV: Materials and Applications - San Francisco, CA, United States
Duration: Jan 23 2011Jan 26 2011

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume7957
ISSN (Print)0277-786X

Other

OtherPractical Holography XXV: Materials and Applications
CountryUnited States
CitySan Francisco, CA
Period1/23/111/26/11

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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  • Cite this

    Tate, N., Naruse, M., Yatsui, T., Kawazoe, T., Hoga, M., Ohyagi, Y., Fukuyama, T., Sekine, Y., Kitamura, M., & Ohtsu, M. (2011). Nanophotonic hierarchical hologram: Hierarchical information processing and nanometric data retrieval based on nanophotonics. In Practical Holography XXV: Materials and Applications [79570M] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7957). https://doi.org/10.1117/12.873535