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L-SID SIGNED

Light and sound waves in silicon and nonlinear glass waveguides

Total Cost €

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EC-Contrib. €

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Partnership

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 L-SID project word cloud

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

micro    pulses    integration    pics    playground    frequency    dimensions    distributed    carefully    outcomes    absence    super    technological    employ    metallic    wavelength    intense    glass    first    mature    quality    attracted    profile    fashion    films    alternative    digital    interplay    substrates    localized    hyper    look    gratings    strain    mechanical    optical    modulation    bulk    sonic    resonance    prospective    structures    interactions    light    platforms    chalcogenides    elasto    guided    scattering    stimulated    waves    photo    materials    insights    modes    photonics    sound    decades    optic    sbs    acoustic    employed    acousto    introduction    silicon    dynamic    nonlinear    introduce    investigations    chip    functionalities    modal    sensors    fundamental    excite    types    fabrication    sensitive    periodicity    media    validating    opto    electronics    extremely    ultrafast    technique    periodic    chalcogenide    patterns    guiding    temperature    local    circuits    found    generation    piezoelectricity    absorption    photonic    brillouin    lattices    laser   

Project "L-SID" data sheet

The following table provides information about the project.

Coordinator
BAR ILAN UNIVERSITY 

Organization address
address: BAR ILAN UNIVERSITY CAMPUS
city: RAMAT GAN
postcode: 52900
website: www.biu.ac.il

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
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 Coordinator Country Israel [IL]
 Total cost 1˙496˙944 €
 EC max contribution 1˙496˙944 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2015-STG
 Funding Scheme ERC-STG
 Starting year 2016
 Duration (year-month-day) from 2016-04-01   to  2021-03-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    BAR ILAN UNIVERSITY IL (RAMAT GAN) coordinator 1˙496˙944.00

Map

 Project objective

The interplay of light and sound waves in matter has attracted the attention of researchers for decades and has found many technological applications. Photonic integrated circuits (PICs) provide an exciting playground for such investigations, due to wavelength-scale guiding structures, periodicity in one or two dimensions, and high-quality resonance structures. The objectives of this proposal are to introduce, investigate and employ interactions between guided optical modes and hyper-sonic acoustic waves, within PICs in silicon and in chalcogenide glass media. Both these platforms are extremely important: silicon for its potential for integration of photonics and digital micro-electronics and mature fabrication technology, and chalcogenides for their unique nonlinear-optical and photo-sensitive properties. However, the introduction of hyper-sonic acoustic waves to both materials is highly challenging, due to the absence of piezoelectricity. To address these challenges, this project is based on developing and validating two alternative methods for the generation of high-frequency acoustic waves. First, photo-acoustic absorption of intense, ultrafast laser pulses by periodic, metallic patterns will be employed. The technique is being used in bulk silicon substrates, and will be carried over and adapted for use in silicon and chalcogenide glass PICs. Second, carefully controlled stimulated Brillouin scattering (SBS) processes will be used to excite acoustic waves along chalcogenide PICs in a highly localized fashion. Prospective outcomes include new fundamental insights into the opto-mechanical properties of materials, films and periodic structures; novel functionalities of silicon and chalcogenide PICs, such as acousto-optic modulation, dynamic gratings and elasto-optic super-lattices; new types of sensors, such as chip-level distributed measurements of strain, temperature and modal profile; and a first look at non-local behaviour of SBS.

 Publications

year authors and title journal last update
List of publications.
2018 Yosef London, Hilel Hagai Diamandi, Gil Bashan, Avi Zadok
Invited Article: Distributed analysis of nonlinear wave mixing in fiber due to forward Brillouin scattering and Kerr effects
published pages: 110804, ISSN: 2378-0967, DOI: 10.1063/1.5042635
APL Photonics 3/11 2019-06-19
2018 Dvir Munk, Moshe Katzman, Ohad Westreich, Moran Bin Nun, Yedidya Lior, Noam Sicron, Yossi Paltiel, Avi Zadok
Four-wave mixing and nonlinear parameter measurement in a gallium-nitride ridge waveguide
published pages: 66, ISSN: 2159-3930, DOI: 10.1364/ome.8.000066
Optical Materials Express 8/1 2019-06-19
2017 H. Hagai Diamandi, Yosef London, Avi Zadok
Opto-mechanical inter-core cross-talk in multi-core fibers
published pages: 289, ISSN: 2334-2536, DOI: 10.1364/OPTICA.4.000289
Optica 4/3 2019-06-19
2019 Hilel Hagai Diamandi, Yosef London, Gil Bashan, Avi Zadok
Distributed opto-mechanical analysis of liquids outside standard fibers coated with polyimide
published pages: 16105, ISSN: 2378-0967, DOI: 10.1063/1.5067271
APL Photonics 4/1 2019-05-27
2017 Yosef London, Hilel Hagai Diamandi, Avi Zadok
Electro-opto-mechanical radio-frequency oscillator driven by guided acoustic waves in standard single-mode fiber
published pages: 41303, ISSN: 2378-0967, DOI: 10.1063/1.4977904
APL Photonics 2/4 2019-06-06
2018 H. Hagai Diamandi, Yosef London, Gil Bashan, Arik Bergman, Avi Zadok
Highly-coherent stimulated phonon oscillations in a multi-core optical fiber
published pages: , ISSN: 2045-2322, DOI: 10.1038/s41598-018-27929-6
Scientific Reports 8/1 2019-04-18
2018 Gil Bashan, Hilel Hagai Diamandi, Yosef London, Eyal Preter, Avi Zadok
Optomechanical time-domain reflectometry
published pages: , ISSN: 2041-1723, DOI: 10.1038/s41467-018-05404-0
Nature Communications 9/1 2019-04-18

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