Opendata, web and dolomites


Investigation of nonlinear stimulated emission in optically excited dielectrics

Total Cost €


EC-Contrib. €






 LADIE project word cloud

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

entirely    first    ultraviolet    exactly    utilizing    phenomenon    usually    clear    glass    piece    rare    light    initiated    unanswered    emission    pulse    telecommunication    deploying    theoretical    interdisciplinary    complemented    cell    pump    proper    amplifiers    amplification    absorbs    effect    samples    preliminary    manifold    semiconductor    materials    probe    time    material    spectroscopy    decades    scientific    incorporating    exists    renormalization    nonlinear    optoelectronic    hardware    dielectrics    experimentally    optics    extended    techniques    band    microscopy    universality    conversion    laser    works    counterintuitive    experiments    optically    revolution    gap    stimulated    metalized    description    custom    surgery    excited    investigation    biophysics    power    variety    femtosecond    store    building    surprises    perspective    model    explanation    excitation    ladie    thorough    describing    huge    giant    fundamental    shaping    mechanisms    experimental    questions    interaction    made   

Project "LADIE" data sheet

The following table provides information about the project.


Organization address
city: AARHUS C
postcode: 8000

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 Denmark [DK]
 Total cost 207˙312 €
 EC max contribution 207˙312 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2018
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2020
 Duration (year-month-day) from 2020-04-01   to  2022-03-31


Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    AARHUS UNIVERSITET DK (AARHUS C) coordinator 207˙312.00


 Project objective

The nonlinear stimulated emission of ultraviolet light in a piece of optically excited – and thus metalized – glass that usually absorbs light is counterintuitive to what has been known for many decades about light-material interaction. However, this is exactly what was recently experimentally observed for the first time. Although a preliminary explanation and model describing the effect of laser amplification in excited dielectrics (LADIE) exists, a manifold of questions about fundamental processes like the universality, the potential of nonlinear light amplification and how giant-band-gap-renormalization in dielectrics works remain unanswered. In this project, a thorough investigation of the novel phenomenon and the associated rare nonlinear stimulated emission will be initiated. On the one hand, this study is based on femtosecond spectroscopy, deploying pump-probe experiments, utilizing light-conversion and pulse-shaping techniques that will be applied to a large variety of custom-made samples. On the other hand, the experimental studies will be complemented by advanced theoretical modelling of the material excitation that will be extended towards incorporating a proper description of the new mechanisms. The investigation of the LADIE effect will most likely open up an entirely new scientific field with many new surprises in store and the potential for novel derived applications. Its perspective is a revolution in laser technology, building high power nonlinear laser amplifiers in a huge variety of band-gap materials, which has a clear interdisciplinary aspect to semiconductor and optoelectronic research (i.e. telecommunication hardware), biophysics (cell surgery, nonlinear microscopy) and nonlinear optics in general.

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

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