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SPINONICS SIGNED

Integrated devices based on spin-orbit photonics.

Total Cost €

0

EC-Contrib. €

0

Partnership

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 SPINONICS project word cloud

Explore the words cloud of the SPINONICS project. It provides you a very rough idea of what is the project "SPINONICS" about.

axis    linear    structured    liquid    angular    cavity    emitting    owing    absence    regime    desired    tailoring    dependent    pbp    polymerized    functionalities    nonlinear    standard    employed    nature    shorter    routers    interactions    waveguides    orbit    momenta    lengths    planar    laser    summarizing    routing    wave    patterns    shaping    optics    couplers    crystals    photonic    refractive    inhomogeneous    materials    disclose    mainly    vertical    wavefront    propagation    scenarios    optic    modified    photopolymer    light    latter    rayleigh    signal    vectorial    conventionally    writes    beam    nanostructures    coupling    technological    resonators    approximation    led    permanently    works    fabrication    larger    waveguide    berry    spin    obtain    plane    index    media    guiding    freeze    surface    fundamental    anisotropic    individual    components    guide    polarization    geometric    dynamic    breakthrough    metasurface    directional    itself    gradient    easily    pancharatnam    transverse    length    ing   

Project "SPINONICS" data sheet

The following table provides information about the project.

Coordinator
FRIEDRICH-SCHILLER-UNIVERSITAT JENA 

Organization address
address: FURSTENGRABEN 1
city: JENA
postcode: 7743
website: www.uni-jena.de

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Germany [DE]
 Total cost 262˙209 €
 EC max contribution 262˙209 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2019
 Funding Scheme MSCA-IF-EF-CAR
 Starting year 2020
 Duration (year-month-day) from 2020-08-01   to  2023-07-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    FRIEDRICH-SCHILLER-UNIVERSITAT JENA DE (JENA) coordinator 262˙209.00

Map

 Project objective

In recent years several breakthrough have been achieved in wavefront shaping owing to the technological advances in metasurface fabrication. This has led to the whole new field of planar optics wherein the phase and polarization of the beam can be modified due to the Geometric Phase associated with the inhomogeneous distribution of the individual nanostructures. Several novel devices have been proposed, but all these devices work mainly in the plane-wave approximation, i.e., propagation length is much shorter than the Rayleigh length. However many of the integrated photonic devices, including the fundamental component, a waveguide works at lengths much larger than the Rayleigh length. This Project aims to study novel integrated photonic devices based on spin-orbit interactions in anisotropic materials with an inhomogeneous distribution of optic axis resulting in Pancharatnam-Berry Phase (PBP). Tailoring the PBP it is possible to guide light in the absence of any gradient in refractive index, the latter conventionally employed in standard photonic waveguides. In this Project novel integrated photonic components and devices with new functionalities based on PBP will be developed, e.g, directional couplers, polarization-dependent routers, PBP based resonators, fully exploiting the vectorial nature of light by coupling its spin and angular momenta. The Project will mainly focus on liquid crystals where the optic axis can be easily tailored to obtain the desired transverse patterns. However, other materials like structured photopolymer, structured vertical cavity surface emitting laser will also be considered. In the nonlinear regime light itself writes an inhomogeneous distribution of the optic axis resulting in dynamic integrated devices which will be then polymerized to freeze them permanently. Summarizing, the Project will disclose new scenarios for linear and nonlinear integrated optics and enable light guiding and signal routing in structured anisotropic media.

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The information about "SPINONICS" are provided by the European Opendata Portal: CORDIS opendata.

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