Fabrication of synthetic diffractive elements using advanced matrix laser lithography

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F13%3A00215933" target="_blank" >RIV/68407700:21340/13:00215933 - isvavai.cz</a>

Výsledek na webu

<a href="http://80.iopscience.iop.org.dialog.cvut.cz/1742-6596/415/1/012075/pdf/1742-6596_415_1_012075.pdf" target="_blank" >http://80.iopscience.iop.org.dialog.cvut.cz/1742-6596/415/1/012075/pdf/1742-6596_415_1_012075.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1742-6596/415/1/012075" target="_blank" >10.1088/1742-6596/415/1/012075</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fabrication of synthetic diffractive elements using advanced matrix laser lithography

Popis výsledku v původním jazyce

In this paper we present a matrix laser writing device based on a demagnified projection of a micro-structure from a computer driven spatial light modulator. The device is capable of writing completely aperiodic micro-structures with resolution higher than 200 000 DPI. An optical system is combined with ultra high precision piezoelectric stages with an elementary step similar to 4 nm. The device operates in a normal environment, which significantly decreases the costs compared to competitive technologies. Simultaneously, large areas can be exposed up to 100 cm2. The capabilities of the constructed device will be demonstrated on particular elements fabricated for real applications. The optical document security is the first interesting field, where thesynthetic image holograms are often combined with sophisticated aperiodic micro-structures. The proposed technology can easily write simple micro-gratings creating the color and kinetic visual effects, but also the diffractive cryptograms

Název v anglickém jazyce

Fabrication of synthetic diffractive elements using advanced matrix laser lithography

Popis výsledku anglicky

In this paper we present a matrix laser writing device based on a demagnified projection of a micro-structure from a computer driven spatial light modulator. The device is capable of writing completely aperiodic micro-structures with resolution higher than 200 000 DPI. An optical system is combined with ultra high precision piezoelectric stages with an elementary step similar to 4 nm. The device operates in a normal environment, which significantly decreases the costs compared to competitive technologies. Simultaneously, large areas can be exposed up to 100 cm2. The capabilities of the constructed device will be demonstrated on particular elements fabricated for real applications. The optical document security is the first interesting field, where thesynthetic image holograms are often combined with sophisticated aperiodic micro-structures. The proposed technology can easily write simple micro-gratings creating the color and kinetic visual effects, but also the diffractive cryptograms

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

<a href="/cs/project/KAN401220801" target="_blank" >KAN401220801: Příprava nanostruktur a nanomaterialů s cíleným řízením rozměrů</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Journal of Physics Conference Series

ISBN

—

ISSN

1742-6588

e-ISSN

—

Počet stran výsledku

7

Strana od-do

"012075:1"-"012075:7"

Název nakladatele

IOP Institute of Physics

Místo vydání

Bristol BS1 6BE

Místo konání akce

MIT Media Lab, Cambridge, MA

Datum konání akce

25. 6. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000317123700075