Objective
By using metamaterials and metasurfaces as the platform, this proposal focuses on the novel topological physics and applications introduced by Berry phase. The flexibility in engineering the artificial ‘atoms’ and ‘molecules’ of metamaterials provides unlimited possibilities to create new structural effect where symmetry (or symmetry breaking) and topology play critical roles. We are particularly interested in the role Berry phase plays in various nontrivial surface optical effects, including topological surface states and spin Hall effect of light. The investigation of the scattering immune surface states in a topological metamaterial, i.e. an effective medium approach, acts to unify the spin Hall effect of light with the more unconventional scheme of topological orders and protected surface states. We will further exploit Berry phase in the nonlinear regime, in particular harmonic generations, to control the nonlinear coefficients to an unprecedented level. Hence our study on Berry phase in the nonlinear regime will point to a new research direction on nonlinearity coefficient engineering, which will have important impact in the area of nonlinear optics. The proposal also investigates into practical applications brought by a novel type of geometrical metasurfaces, where the phase and hence the wavefront are finely controlled by the Berry phase in a highly robust manner. The proposal involves the development of innovative synthesis technologies, theoretical analysis, numerical simulations, experimental characterizations, and device development. The new symmetry and topological effects in this research will greatly impact a number of disciplines including material science, condensed matter physics and photonics.
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: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- natural sciences physical sciences condensed matter physics
- natural sciences mathematics pure mathematics topology
- engineering and technology medical engineering diagnostic imaging
- natural sciences physical sciences optics nonlinear optics
- natural sciences computer and information sciences data science data processing
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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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H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC)
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.
ERC-COG - Consolidator Grant
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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) ERC-2014-CoG
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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.
B15 2TT Birmingham
United Kingdom
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.