@article{Tate:10,
title = {Nanophotonic code embedded in embossed hologram for hierarchical information retrieval},
author = {Naoya Tate and Makoto Naruse and Takashi Yatsui and Tadashi Kawazoe and Morihisa Hoga and Yasuyuki Ohyagi and Tokuhiro Fukuyama and Mitsuru Kitamura and Motoichi Ohtsu},
doi = {10.1364/OE.18.007497},
year = {2010},
date = {2010-03-01},
urldate = {2010-03-01},
journal = {Opt. Express},
volume = {18},
number = {7},
pages = {7497-7505},
publisher = {OSA},
abstract = {A 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. 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 results in fabrication of a prototype hierarchical hologram and describe its optical characterization.},
keywords = {Holography},
pubstate = {published},
tppubtype = {article}
}