Objective
Silicon-based technologies offer tantalizing prospects for low-cost mass production of high-performance optoelectronic circuits by leveraging the maturity of complementary-metal-oxide semiconductor facilities. However, the processing and generation of high-quality radiofrequency signals using optoelectronic oscillators is still hampered by the spectral response of Si filters, which are unable to provide a rejection band on the order of MHz. Stimulated Brillouin scattering (SBS) has been at the core of recent stunning demonstrations of key on-chip functionalities for microwave photonics, exhibiting several properties that are ideally suited to overcome the limitation of Si photonic filters. SBS interactions can be orders of magnitude stronger in suspended Si waveguides compared to conventional optical fibers, but approaches demonstrated so far are mainly limited by trade-off between phonon lifetime and photon-phonon overlap.
This project will address a completely new route to overcome the trade-off between long phonon lifetimes and large photon-phonon overlap in conventional Si optomechanical waveguides. The original idea is to exploit the unique degrees of freedom released by subwavelength Si nanostructuration to achieve flexible control of the shape and dispersion of optical and mechanical modes in order to maximize optomechanical coupling and Brillouin gain. This approach will be used to demonstrate a Si optoelectronic oscillator that exploits the intrinsic narrow linewidth of the Brillouin effect to achieve three orders of magnitude phase-noise reduction compared to the state of the art. The SUNRISE technology will open a whole new research domain in integrated optomechanics with great opportunities for fundamental and applied research. The unique expertise combination of the experienced researcher, the host institution and the two teams hosting secondments offers all the ingredients to significantly contribute to the next generation of microwave photonic systems
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- engineering and technology electrical engineering, electronic engineering, information engineering information engineering telecommunications radio technology radio frequency
- natural sciences physical sciences optics cavity optomechanics
- natural sciences physical sciences atomic physics
- natural sciences physical sciences electromagnetism and electronics semiconductivity
- natural sciences chemical sciences inorganic chemistry metalloids
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA)
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-MSCA-2021-PF-01
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
75794 PARIS
France
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.